This SEPP is organised around three principal concept clusters: coastal management areas and maps; hazardous/offensive industry definitions and controls; and remediation of contaminated land. Each cluster has a small set of concept-defining rules that drive downstream obligations.

1. Coastal management areas and maps

• The coastal zone is divided into four mapped coastal management areas for planning decisions: coastal wetlands and littoral rainforests, coastal vulnerability, coastal environment, and coastal use (s 2.4(1)-(5)). The maps are adopted by the Chapter and approved by the Minister; they may be amended or combined and must be publicly available (s 2.6(1)-(4)). The maps are the primary spatial trigger for the area-specific controls (s 2.4).
• The coastal wetlands and littoral rainforests area specifically includes proximity areas for wetlands and littoral rainforest on the wetland map and elevates development consent and designated development status for clearing, harming marine vegetation, earthworks, levee construction, drainage and environmental protection works in mapped wetland or littoral rainforest (s 2.7(1)-(2)). Consent authorities face a statutory constraint to be satisfied that proposed measures will protect or enhance biophysical, hydrological and ecological integrity before granting consent (s 2.7(4)).
• The coastal vulnerability area imposes an engineering and risk-management requirement: building or works must be engineered to withstand current and projected coastal hazards for their design life, not alter coastal processes detrimentally, not reduce public amenity or access, and incorporate measures to manage life and public safety risks (s 2.9(a)-(c)).
• The coastal environment and coastal use areas impose tests to consider a list of specified environmental, amenity, cultural and heritage values and require design, siting and management to avoid, or if unavoidable, to minimise or mitigate adverse impacts (ss 2.10(1)-(2); 2.11(1)-(1)(b)). The consent authority must also take the surrounding coastal and built environment, and bulk and scale into account for coastal use area applications (s 2.11(1)(c)).
• A hierarchy applies when a parcel is within more than one coastal management area: wetlands and littoral rainforests top the list, followed by coastal vulnerability, coastal environment and coastal use (s 2.15).

2. Hazardous and offensive development definitions and processes

• The policy defines potentially hazardous industry and potentially offensive industry as developments which, if operated without mitigation measures, would pose significant risk to health, life, property or the biophysical environment, or emit polluting discharges with significant adverse impact (s 3.2). “Hazardous industry” and “offensive industry” are defined in parallel but apply when proposed mitigation measures have been considered (s 3.3).
• The SEPP makes the new definitions effective across environmental planning instruments: references to hazardous or offensive industries in LEPs or other instruments are to be read as references to development that meets the SEPP definitions (s 3.6).
• Applicants must provide a preliminary hazard analysis when lodging applications for potentially hazardous industry development (s 3.11) and consent authorities must consider Departmental circulars or guidelines and whether public authorities should be consulted (s 3.12). Advertising requirements for potentially hazardous/offensive development mirror the Act’s designated development advertising regime (s 3.13).

3. Remediation of contaminated land

• Remediation is defined broadly to include removing, dispersing, destroying, reducing, mitigating or containing contamination as well as eliminating or reducing hazards arising from contamination (s 4.3).
• Remediation works are categorised into category 1, which needs development consent, and category 2, which generally does not. Category 1 includes designated development, work in declared critical habitat, work likely to have significant effects on threatened species or ecological communities, and work in areas with environment-protection zoning or other specified protections (s 4.8). Category 2 includes remediation that is not category 1 or remediation mandated to start immediately under a remediation order, remediation permitted without consent by another SEPP or regional plan, and other specified public programs (s 4.11).
• Category 2 remediation must be the subject of prior notice to the local council (or Minister for unincorporated areas) with specified content and timing (s 4.13). All remediation work must comply with contaminated land planning guidelines and any applicable CLM Act guidelines, and most category 1 work requires an approved plan of remediation (s 4.14). A notice of completion, with detailed content, must be provided following remediation work (ss 4.14(2)-(4); 4.15).
• The consent authority’s discretion to refuse consent for category 1 remediation is constrained: consent must not be refused unless the authority is satisfied that carrying out the remediation would present a more significant risk of harm than leaving the land in its current state and using it lawfully (s 4.10(1)).

Cross-cutting operational concepts include the role of certified coastal management programs (which, if relevant, must be considered when granting consent to coastal zone development, s 2.13), the interaction rules that give this Chapter precedence over inconsistent EPIs (subject to specified exceptions, s 2.5; s 4.16), and the Ministerial/Planning Secretary certification duties for specific site approvals such as Cockle Creek (s 4.19). The Interpretation Act 1987, section 30A, is taken to apply to transferred provisions (s 1.4), affecting interpretation of transferred text.

These concepts convert into concrete procedural obligations: map checks, engineering and design-for-hazard evidence, preliminary hazard analyses, consultation and advertising, remediation categorisation and notice regimes, and in a small number of cases, centralised certification by the Planning Secretary.

The SEPP allocates rights, duties and decision-making duties across distinct actor groups. The principal affected parties, and how they are affected by the instrument’s operative text, are set out below with section references.

• Landowners and developers

  • Developers proposing works in mapped coastal areas must comply with area-specific tests and, in many cases, can be required to obtain development consent where particular activities are proposed on mapped coastal wetlands and littoral rainforests (s 2.7(1)-(2)). Developers proposing buildings or works in the coastal vulnerability area must produce engineering evidence that the building or works are engineered for current and projected coastal hazards over the design life (s 2.9(a)).
  • Those proposing potentially hazardous or offensive industries must prepare a preliminary hazard analysis and provide it with their application (s 3.11). The consent authority must take that analysis into account (s 3.12(c)).
  • Persons carrying out remediation works must determine whether the work is category 1 or category 2 under the Chapter. Category 1 remediation requires consent (s 4.7(2) and s 4.8), while category 2 requires prior notice and post-completion notice (ss 4.11; 4.13-4.15). All remediation must comply with contaminated land planning guidelines and other remediation guidelines (s 4.14(1)).
  • Developers of storage facilities may find local instrument prohibitions ineffective unless the storage facility is captured by the SEPP’s hazardous or offensive storage establishment definitions (s 3.8). This can remove a local planning prohibition that developers previously relied on becoming a bar.
  • At the former Cockle Creek site, a developer cannot obtain consent unless the Planning Secretary certifies adequate perpetual care arrangements (s 4.19(3)). That certification can be withdrawn (s 4.19(8)).

• Consent authorities, councils and the Minister

  • Local councils are the default consent authorities for remediation works and other development applications unless another EPI specifies otherwise; the Minister acts in unincorporated areas by default (s 4.9(1)). Councils must be given prior notice of category 2 remediation works and notices of completion (ss 4.13; 4.14(2)). For potentially hazardous/offensive developments, councils must apply advertising rules equivalent to those for designated development (s 3.13).
  • Consent authorities are given substantive statutory tests and constraints: they must not grant consent for development in certain coastal areas unless specified impacts are avoided, minimised or mitigated (ss 2.7(4); 2.9; 2.10; 2.11). For category 1 remediation, consent must not be refused unless remediation presents a greater risk than lawful use of the land (s 4.10(1)).
  • The Planning Secretary has a certification role for Cockle Creek perpetual care (s 4.19) and the Minister approves and maintains the coastal maps (s 2.6(1)-(3)). The Minister also approves map amendments contained in environmental planning instruments (s 2.6(1)(b)).

• Public authorities

  • Public authorities receive a number of conditional consent exemptions when acting under certified coastal management programs: environmental protection works identified in certified coastal management programs may be carried out without development consent by or on behalf of a public authority (s 2.7(3)). Similarly, public authorities may carry out certain coastal protection works without consent if identified in a certified coastal management program or of certain limited types, such as beach nourishment or sandbagging for up to 90 days (s 2.16(2)(a)(i)-(iii)).
  • Emergency coastal protection works carried out by public authorities in accordance with an emergency action subplan are exempt development (s 2.16(3)).

• The Department of Planning and any Department-published circulars or guidelines

  • The SEPP makes Departmental circulars and guidelines operative inputs to decision-making: consent authorities must have regard to current circulars or guidelines when classifying hazardous/offensive developments (s 3.7) and when determining applications under the hazardous/offensive chapters (s 3.12(a)). The contaminated land planning guidelines, prepared under the Act, are mandatory compliance inputs for all remediation work (s 4.14(1)(a)).

• Environment Protection Authority, Contaminated Land Management and other regulators

  • The remediation chapter interacts with the Contaminated Land Management Act 1997 and the Protection of the Environment Operations Act 1997. Remediation orders made under the CLM Act are a trigger for category 2 remediation that must start before the usual appeal period (s 4.11(b)(i)), and clean-up notices under the POEO Act specified in Schedule 2 are treated as exceptions to the Chapter’s restrictions (s 4.18).

• Aboriginal communities and holders of cultural, built or environmental heritage interests

  • The SEPP requires consent authorities to consider Aboriginal cultural heritage and other heritage matters specifically when deciding development in coastal environment and coastal use areas (ss 2.10(1)(f); 2.11(1)(a)(iv)-(v)). Remediation planning and coastal development must account for heritage where applicable through the usual statutory framework.

• Owners and occupiers of nearby land

  • The Chapter’s area-specific tests aim to protect adjacent ecological and hydrological integrity and public access and amenity; consent authorities must consider impacts on adjacent public open space, foreshore access and the surf zone (ss 2.10(1)(d)-(e); 2.11(1)(a)(i)). The statutory tests therefore place an evidential burden on applicants to demonstrate non-detrimental effects.

• Persons involved in the former Cockle Creek site

  • The SEPP places a perpetual care planning and certification requirement on developers and, indirectly, on public authorities and owners who will be subject to management and potential covenants or financial arrangements to sustain perpetual care (s 4.19(3)-(5)).

In short, the SEPP affects developers, landowners, councils, the Minister and Planning Secretary, public authorities, contaminated land regulators and local communities through mapped triggers, consent thresholds, notice and reporting obligations, and constrained grounds for refusal in the remediation context. The central operational actors charged with assessing compliance and granting or refusing consent are the consent authorities and the Planning Secretary in specified situations.

This section summarises the statute’s operative duties and rights and identifies who bears them. All references are to sections in the text.

Duties placed on consent authorities and public decision-makers

• Area-specific conditional grant duties: Consent authorities must not grant consent for development in coastal wetlands and littoral rainforests without being satisfied that sufficient measures will protect and where possible enhance biophysical, hydrological and ecological integrity (s 2.7(4)). For the coastal vulnerability area, consent authorities must be satisfied that buildings or works are engineered to withstand current and projected coastal hazards for their design life and meet listed non-detrimental criteria (s 2.9(a)-(c)). For coastal environment and coastal use areas, consent authorities must consider specific lists of impacts and be satisfied that the development is designed, sited and will be managed to avoid, minimise or mitigate those impacts (ss 2.10(1)-(2); 2.11(1)(a)-(b)).
• Duty to consider certified coastal management programs: Consent authorities must take into account the relevant provisions of any certified coastal management program applying to the land before granting consent in the coastal zone (s 2.13).
• Duty to consider contamination and remedial suitability: A consent authority must not consent to development unless it has considered whether land is contaminated and, if it is, that the land is or will be suitable for the proposed use (s 4.6(1)). For certain classes of land, the consent authority must consider a preliminary investigation report in accordance with the contaminated land planning guidelines before determining an application (s 4.6(2)-(3)).
• Duty to consider Departmental guidelines and public authority consultation for hazardous/offensive development: When deciding whether development is hazardous or offensive, or when assessing applications for potentially hazardous/offensive development, consent authorities must have regard to current circulars or guidelines published by the Department and consider consultation with public authorities (s 3.7; s 3.12(a)-(b)).
• Duty regarding advertising: For potentially hazardous or potentially offensive development, provisions of the Act that apply to designated development advertising apply equally (s 3.13, applied pursuant to s 30(4) of the Act). In practice, councils must advertise such applications under the Act’s designated development notice and consultation rules (ss 84-90 Act as referenced).

Duties placed on applicants and persons carrying out works

• Preliminary hazard analysis: Applicants for potentially hazardous development must prepare and lodge a preliminary hazard analysis with their development application (s 3.11).
• Remediation categorisation and procedural duties: Persons proposing remediation must determine whether the remediation is category 1 or 2. Category 1 work requires consent (s 4.7(2); s 4.8). Category 2 remediation must be notified at least 30 days before commencement (except for works required by remediation order where notice may be the day before), and the notice must contain specified particulars, including the justification that the work is category 2 (s 4.13(1)-(3)). Persons who carry out remediation must comply with contaminated land planning guidelines and, where relevant, prepare an approved plan of remediation for category 1 works (s 4.14(1)). A notice of completion with detailed prescribed content must be given within 30 days after completion of remediation work (ss 4.14(2)-(4); 4.15).
• Documentation on completion: The notice of completion must be signed and include the person’s qualifications, a description of contamination and remediation methods, the standard of remediation achieved, and ongoing action required to maintain remediation standards (s 4.15(a)-(m)).

Rights and constrained discretions

• Rights to carry out remediation without local EPI constraints: Subject to the Chapter, a person may carry out remediation despite contrary provisions in other environmental planning instruments, except where a remediation work is made subject to a consent requirement by some other EPI or regional plan (s 4.7(1); s 4.16(2)). Where another EPI requires consent, that EPI prevails (s 4.16(2)). Conversely, where another EPI permits remediation without consent, that permissive provision prevails over this Chapter’s consent requirement (s 4.16(3)).
• Limited right to refuse category 1 remediation: Consent authorities face a constrained discretion under s 4.10(1). They must not refuse consent for category 1 remediation unless the authority is satisfied that the remediation would cause a more significant risk of harm than would arise from lawful use of the land in the absence of the remediation. That places an evidentiary threshold on refusal decisions.
• Right to advertise: Applicants for potentially hazardous/offensive development must expect public notice periods and consultation consistent with the Act’s designated development provisions (s 3.13).
• Right to carry out public-authority coastal protection works without consent in narrow circumstances: Public authorities may carry out certain coastal protection works without consent if identified in a certified coastal management program, or if they are beach nourishment, short-term sandbagging, or routine maintenance (s 2.16(2)(a)(i)-(iv)). Emergency coastal protection works by public authorities are exempt development if done in accordance with an emergency action subplan (s 2.16(3)).

Other administrative duties

• Map maintenance and public access duties: The Minister must approve maps adopted by the Chapter; maps and any amendments are to be kept and made publicly accessible in arrangements approved by the Minister, including availability on the NSW Planning Portal (s 2.6(1)-(4)).
• Planning Secretary certification duty: The Planning Secretary has a gatekeeper duty for development at the former Cockle Creek site to certify whether adequate perpetual care arrangements are in place before a consent authority may grant consent for most types of development there (s 4.19(3)). The Secretary may withdraw a certificate (s 4.19(8)).

In aggregate, duties fall into three practical buckets: statutory assessment duties placed on consent authorities; procedural and reporting duties placed on applicants and remediation contractors; and centralised certification and map maintenance duties placed on Ministerial and Departmental actors. Rights are mostly regulatory permissions to carry out certain remediation or public-authority works without consent, subject to notice and guideline compliance and to exceptions where other EPIs or regional plans govern.

The Chapter does not itself set out standalone penalty schedules or novel criminal offences. Instead it integrates with existing enforcement and compliance regimes by invoking the consent, designated development and remediation frameworks of the Environmental Planning and Assessment Act 1979 and cross-referenced environmental statutes.

Primary enforcement and sanctioning pathways indicated by the text

• Designation and Act mechanisms: Certain coastal-wetland works are declared to be designated development for the purposes of the Act (s 2.7(2)). Designated development and other development subject to the Act attract the Act’s general enforcement mechanics, including refusal, conditions, compliance notices, orders and penalties that derive from the Act (the Act’s enforcement provisions are external to this Chapter but are invoked by reference).
• Remediation orders and clean-up notices under other Acts: The remediation chapter recognises and defers to remedial powers and orders under the Contaminated Land Management Act 1997 (the CLM Act) and clean-up notices under the Protection of the Environment Operations Act 1997 (the POEO Act). It treats remediation required by CLM remediation orders as category 2 in certain circumstances and permits work to be carried out to comply with specified clean-up notices without consent (s 4.11(b)(i); s 4.18(1)-(3)). Enforcement against failure to comply with those remediation orders or clean-up notices would therefore proceed under the CLM Act and POEO Act enforcement regimes rather than by this Chapter creating new penalties.
• Notices and planning conditions: The Chapter requires prior notices and completion notices for category 2 remediation (s 4.13; s 4.14(2)-(4)). Failure to provide required notices or to comply with contaminated land planning guidelines and approved remediation plans could trigger enforcement under the Act or the local consent framework, including the imposition of conditions, compliance notices or orders under the Act. The Chapter makes plan-of-remediation approval an integral part of category 1 remediation (s 4.14(1)(c)).
• Ministerial/Planning Secretary certification: For Cockle Creek, the Planning Secretary must certify adequate perpetual care arrangements before consent is granted (s 4.19(3)). The Secretary can withdraw a certificate (s 4.19(8)). Withdrawal or absence of certification is an administrative constraint that prevents consent being granted; the effective sanction is the withholding of approval rather than a monetary penalty.

Where the Chapter points to enforcement in other statutes

• Protection of the Environment Operations Act 1997: The Chapter recognises specified clean-up notices given under the POEO Act as an exception to the Chapter’s consent requirements and requires compliance with certain remediation guidelines when acting under such notices (s 4.18(2)-(3)). Enforcement of the underlying POEO notices is the responsibility of that Act’s machinery.
• Contaminated Land Management Act 1997: The Chapter treats remediation sites and remediation orders from the CLM Act as triggers for remediation categories and as contexts where different notice and consent rules apply. Enforcement of remediation orders is therefore through the CLM Act (ss 4.3; 4.11; 4.14 note references).
• Environmental Planning and Assessment Act 1979: The Chapter repeatedly invokes the Act for designation, advertising and other procedural rules (s 2.7(2); s 3.13). The Act contains powers to issue compliance notices, orders, penalties and undertake enforcement action; those remain the primary enforcement mechanisms for development-control breaches referred to the Act.

Gaps in the Chapter’s own penalty language

• The SEPP does not prescribe monetary fines, specific infringement notices or penalties within its own text. It relies on the enforcement mechanisms and sanctions contained within the Act and other referenced environmental legislation. Practitioners should therefore look to the Act, CLM Act and POEO Act for specific enforcement measures, monetary penalties and appeal paths where compliance breaches occur.

Practical enforcement implications

• A person who carries out category 2 remediation without the required prior notice to the council creates an administrative non-compliance that can be pursued by the council under the Act or other environmental legislation; the text makes compliance with notice obligations mandatory (s 4.13). Failure to provide a notice of completion within 30 days of completion similarly triggers potential administrative follow-up (s 4.14(2)-(3)).
• Development that is declared designated development by this Chapter is subject to the Act’s designated-development consent and advertising rules and the Act’s enforcement apparatus (s 2.7(2); s 3.13).
• Public authorities carrying out works under certified coastal management programs may be exempt from the need for consent in some circumstances (s 2.7(3); s 2.16(2)(a)), but those public-authority exemptions are constrained and do not create a blanket immunity: other laws, including POEO and CLM Act obligations, may still apply to their activities.

In sum, the Chapter creates a compliance and administrative regime but does not itself institute new fines or criminal offences. Enforcement is effected through the Act and the cross-referenced environmental statutes. Practitioners must therefore map any enforcement or sanction approach to those primary statutes and the consent framework rather than to penalty provisions inside this SEPP.

This SEPP is drafted to operate alongside, and often in direct interplay with, a number of existing statutes and environmental planning instruments. The instrument itself declares precedence rules and specific exceptions; those interactions materially affect where consent is needed and which rules prevail.

Direct statutory cross-references and declared interactions

• Environmental Planning and Assessment Act 1979 (the Act): The SEPP repeatedly relies on the Act for the consent framework, designated development treatment, advertising requirements and other procedural mechanics. For example, development declared designated development in s 2.7(2) becomes subject to the Act’s processes. Section 3.13 explicitly applies sections 84-90 of the Act to development under Part 3 in the same way as for designated development.
• Coastal Management Act 2016: The coastal chapter is expressly intended to be consistent with the objects and coastal management area definitions of the Coastal Management Act 2016 (s 2.1; s 2.2(2) and notes). The Chapter defines the coastal zone and maps the four management areas for the purposes of section 5 of the Coastal Management Act (s 2.4 and note).
• Interpretation Act 1987: Section 1.4 takes the Interpretation Act 1987 section 30A to apply to provisions transferred to the Policy, preserving their operation and meaning as if not transferred. That affects the interpretation of text moved into this SEPP (s 1.4).
• Contaminated Land Management Act 1997 (CLM Act): The remediation chapter uses CLM Act constructs such as remediation orders, remediation sites and investigation areas. It treats remediation orders as triggers and requires compliance with CLM Act guidelines where relevant (ss 4.3; 4.11; 4.14; notes).
• Protection of the Environment Operations Act 1997 (POEO Act): The Chapter recognises clean-up notices under the POEO Act as exceptions to its normal consent rules for remediation. It lists one specified clean-up notice in Schedule 2 and requires compliance with remediation guidelines when acting under such notices (s 4.18).
• Fisheries Management Act 1994 and Local Land Services Act 2013: Section 2.7 makes clear that activities which would harm marine vegetation or clear native vegetation are subject to consent where they fall within mapped coastal wetlands or littoral rainforest. It invokes definitions from the Fisheries Management Act 1994 and the Local Land Services Act 2013 (s 2.7(1)(a)-(b)).
• Local Government Act 1993 and Crown Land Management Act 2016: Environmental protection works carried out by public authorities may be exempt from consent if specified in a certified coastal management program or certain plans of management under the Local Government Act or the Crown Land Management Act (s 2.7(3)(a)-(c)).
• State Environmental Planning Policies and regional environmental plans: The Chapter sets out express rules about inconsistency and precedence. It provides that where inconsistent with another environmental planning instrument, including other SEPPs or regional or local environmental plans, the Chapter prevails to the extent of inconsistency, subject to specific exceptions (s 2.5; s 4.16(1)). Section 4.16 modifies that rule for remediation, giving precedence to another SEPP or regional plan if it specifically requires consent for remediation (s 4.16(2)) or permits remediation without consent (s 4.16(3)). The Chapter also excludes land within a specified Lease Area under State Environmental Planning Policy (Three Ports) 2013 from its application (s 2.5(2)).
• State and Regional Development SEPP and other SEPPs: The Chapter cross-references other SEPPs to clarify that some coastal protection works can be regionally significant and declared as such under another SEPP (s 2.16 note referencing SEPP State and Regional Development 2011). It also disapplies flexible zone provisions where they would operate to treat land as if in a neighbouring zone within the coastal zone (s 2.17).
• Environmentally Hazardous Chemicals Act 1985 (EHCA): Remediation sites may include premises subject to notices under the EHCA, referenced in the definition of remediation site (s 4.3). The text cross-references that Act’s notices as part of the remediation site definition.
• Stock Diseases Act 1923: The Chapter contains a narrowly worded public program exemption for remediation carried out by the Director-General of the Department of Agriculture relating to cattle-dip contamination under that Act (s 4.11(b)(iii)).

Operational effects of the interactions

• Precedence and exceptions: The Chapter establishes a general rule that it prevails over inconsistent environmental planning instruments but then draws carveouts for remediation where another SEPP or regional plan explicitly requires or permits remediation with or without consent, respectively (s 4.16(1)-(3)). Practitioners must therefore map overlapping EPIs carefully.
• Advertising and designated-development machinery: When the Chapter declares development designated development for the purposes of the Act (s 2.7(2)) or applies designated-development advertising rules to potentially hazardous/offensive development (s 3.13), the Act’s procedural and enforcement apparatus attaches to those developments. This folds the SEPP into the Act’s well-established processes.
• Compliance with other regulatory instruments: Remediation projects must comply not only with the contaminated land planning guidelines under the Act but also with any guidelines promulgated under the CLM Act (s 4.14(1)(a)-(b)). Remediation that proceeds under a remediation order or clean-up notice is subject to the enforcement mechanisms of those Acts rather than this Chapter’s internal sanctioning.
• Public-authority exemptions but cross-Act obligations: The SEPP grants limited consent exemptions for public authorities performing environmental protection or coastal protection works if those works are identified in certified programs, but it does not remove obligations under other laws. Those works remain subject to POEO Act or CLM Act obligations where applicable (s 2.7(3); s 2.16(2)-(3); s 4.18).

In practice, compliance and assessment require parallel workflows: mapping and coastal management conformity; hazardous/offensive classification using Departmental guidelines; consultation and advertising under the Act for certain developments; and remediation planning and notifications in alignment with contaminated land planning guidelines and CLM/POEO statutory instruments. The Chapter’s cross-references make other Acts and their enforcement regimes the primary loci for sanction and appeals.

The text contains internal amendment notes and commencement particulars. These are the amendments and transitional arrangements recorded within the policy text as provided.

• Commencement

  • The Policy commenced on 1 March 2022 and must be published on the NSW legislation website (s 1.2).

• Interpretation/transferred provisions

  • Section 1.4 takes to apply section 30A of the Interpretation Act 1987 to provisions transferred to this Policy on commencement, preserving operation and meaning (s 1.4).

• Amendments recorded in the text

  • Section 2.2, the Chapter interpretation provision, is annotated: “s 2.2: Am 2022 (571), Sch 1.1.” This records an amendment made in 2022 (presumably via an amending instrument numbered 2022 (571), Schedule 1.1) (s 2.2 note).
  • Section 2.4, identification of coastal management areas, is annotated: “s 2.4: Am 2023 (435), cl 6.” This records an amendment in 2023 via instrument 2023 (435), clause 6 (s 2.4 note).
  • Section 2.10, development on land within the coastal environment area, is annotated: “s 2.10: Am 2022 (629), Sch 3.17.” This records an amendment in 2022 via instrument 2022 (629), Schedule 3.17 (s 2.10 note).
  • Schedule 3 is explicitly recorded as repealed: “Schedule 3 (Repealed). sch 3: Rep 2021 (730), Sch 3.” This indicates a repeal occurred in 2021 as recorded in instrument 2021 (730), Schedule 3 (Schedule 3 note).

• Transition and savings

  • Section 2.18 contains savings and transitional provisions, preserving approvals and Part 5 processes where approvals were granted or environmental impact assessments commenced before commencement of the Chapter. It provides a 12-month window to obtain any required Part 5 approval after commencement (s 2.18(1)(a)-(b)).

• Specific schedule inclusions

  • Schedule 2 records a specified clean-up notice: Notice No 1030236 dated 26 September 2003 addressed to Orica Australia Pty Ltd, included as a Schedule entry to the Chapter (Schedule 2). Section 4.18 then treats compliance with that specified clean-up notice as a special provision (s 4.18(3)).

• Map update mechanism

  • The Chapter provides that maps are to be approved by the Minister, may be amended or replaced by environmental planning instruments declared to the same effect and approved by the Minister when instruments are made (s 2.6(1)(b)). This creates an ongoing mechanism for map amendments via EPIs.

• Noted repeals and interactions

  • The Chapter contains notes referencing repealed Acts where relevant historical or transitional material is retained, for example coastal zone management plans under the Coastal Protection Act 1979 that continue under Schedule 3 to the Coastal Management Act 2016 (s 2.2 and related notes).

These are the explicit amendment and transitional notes recorded within the text supplied. The text does not provide a fuller history such as earlier versions or a chronological amendment table beyond the inline amendment annotations and the repeal of Schedule 3. Practitioners should consult the NSW legislation website and the consolidated SEPP instrument for the authoritative amendment history and instrument numbers for each amending instrument.

The provided text does not record case law or litigation history. The instrument itself does not cite judicial decisions nor does it list any appeals, rulings or legal challenges. Where the Chapter applies or refers to other statutes, litigation under those Acts may be relevant, but the Chapter as supplied contains no internal litigation annotations, and it names no judicial decisions.

Practitioners seeking litigation history should therefore consult:

• Administrative and planning case law under the Environmental Planning and Assessment Act 1979 that interprets designated development, advertising, and consent steps.
• Contaminated land and remediation judicial decisions under the Contaminated Land Management Act 1997 and the Protection of the Environment Operations Act 1997 for precedents on remediation orders, site audits and clean-up notices.
• Any decisions that have specifically interpreted the SEPP or its mapped coastal areas, which would be recorded in tribunal and court databases and absence of entries here means no cases are cited in the instrument text.

Because the Chapter defers enforcement and many procedural consequences to the Act and to other statutes, judicial interpretation of the Act, CLM Act and POEO Act will be material to litigation strategy. The Chapter itself provides statutory direction that will frame issues in litigation (for example, the constrained refusal test for category 1 remediation in s 4.10(1)), but no past decisions are supplied in the text to illustrate how courts have treated these provisions.

This Chapter contains several non-obvious operational traps and interpretive risks that are likely to affect developers, councils and lawyers. The following are concrete items drawn from the text with specific section references and practical implications.

1. Maps are dispositive and Minister-approved, and they can be amended

• The coastal management area that applies to a parcel is determined by the relevant map adopted under the Chapter (s 2.4; s 2.6). The Minister approves those maps and may approve amendments contained in environmental planning instruments (s 2.6(1)(a)-(b)). Because a mapping designation triggers the suite of area-specific tests (for example, the difference between being in the coastal environment area and coastal vulnerability area), failure to check the current, Minister-approved map on the NSW Planning Portal can misclassify a site and miss consent triggers. The maps may be combined, replaced or amended (s 2.6(2)-(3)).

2. Flexible zone liberties are curtailed in the coastal zone

• A common LEP drafting device that allows development to be consented to as if it were in a neighbouring zone is rendered ineffective to the extent it applies to land in the coastal zone (s 2.17(1)). That can block strategies where applicants rely on neighbouring-zone consent pathways to avoid coastal-specific tests. The subsection expressly preserves similar provisions that exist in other SEPPs, so practitioners must check inter-SEPP interactions (s 2.17(2)).

3. Overlapping coastal-area hierarchy can produce counterintuitive precedence

• If land sits in more than one coastal management area, the hierarchy in s 2.15 determines which controls prevail to the extent of inconsistency: coastal wetlands and littoral rainforests; then coastal vulnerability; then coastal environment; then coastal use. Developers should model which tests are higher in the hierarchy because the most restrictive area’s tests can displace the others.

4. Public-authority exemptions are narrow and conditional

• Environmental protection works on mapped coastal wetlands or littoral rainforest may be carried out without consent only if they are identified in a certified coastal management program or certain plans of management (s 2.7(3)). Similarly, coastal protection works by public authorities have a set of limited exemptions, such as beach nourishment, sandbagging not exceeding 90 days or routine maintenance works (s 2.16(2)(a)(i)-(iv)). Public authorities cannot assume blanket exemption and must show the works fit within the narrow statutory categories.

5. Category 1 remediation refusal test constrains the consent authority but imposes evidential burdens

• Section 4.10(1) prevents refusal of a category 1 remediation application unless the consent authority is satisfied that the remediation would pose a more significant risk of harm than lawful use of the land. That is not an automatic approval. Consent authorities will need evidence to conclude either that remediation is worse than lawful use or that remediation is acceptable; applicants must provide detailed risk and remediation evidence. This creates a risk of protracted expert evidence disputes at the consent stage.

6. Category 2 remediation still requires prior notice with strict timing and content

• Category 2 remediation is often described as “consent not needed”, but s 4.13 mandates a prior written notice to council at least 30 days before commencement (or by the day before for remediation ordered under the CLM Act appeal timing). The notice must include specified particulars, such as why the work is category 2 by reference to sections 4.8 and 4.11, maps, property descriptions and timing estimates (s 4.13(2)-(3)). Failure to give proper notice removes the supposed “consent-free” advantage and exposes the proponent to administrative action.

7. Storage facility prohibitions in LEPs may be ineffective

• A local environmental plan provision that prohibits storage facilities on the basis that they are offensive or hazardous has no effect unless the storage is a hazardous or offensive storage establishment as defined in the Chapter (s 3.8). That flips the local prohibition presumption and may unexpectedly permit storage uses unless captured by the Chapter’s definitions. Practitioners should test whether a proposed storage facility meets the Chapter’s hazardous/offensive storage establishment definitions before relying on a local prohibition.

8. Departmental circulars and guidelines are operative

• The Chapter obliges consent authorities to consider current circulars or guidelines published by the Department of Planning when classifying hazardous/offensive development and when assessing potentially hazardous/offensive development (ss 3.7; 3.12(a)). Those circulars and guidelines will be public and can evolve without Parliament. Applicants should monitor and comply with the Department’s guidance because failure to do so can be determinative at the consent stage.

9. For remediation, plan-of-remediation approval and CLM Act interactions can create parallel constraints

• Section 4.14(1)(c) requires plan-of-remediation approval for category 1 remediation in accordance with contaminated land planning guidelines. At the same time, CLM Act remediation orders and site audits are relevant. Practitioners must plan for parallel approvals and audit processes and cannot assume a single approval is sufficient.

10. Cockle Creek perpetual care certification is a high gate

• For development at the former Cockle Creek Smelter and Incitec site, the consent authority must have a Planning Secretary certificate confirming adequate perpetual care arrangements (s 4.19(3)). The certificate’s scope includes financial arrangements and covenants. The Planning Secretary may withdraw a certificate (s 4.19(8)). This is a site-specific constraint that may be a material delay mechanism and a negotiation point for proponents.

11. Advertising and consultation rules for potentially hazardous/offensive development are equivalent to designated development

• The Chapter applies sections 84-90 of the Act to potentially hazardous or potentially offensive development (s 3.13). That will trigger formal advertising and third-party participation rights that can extend timelines and provoke objections. Practitioners must budget time and consider community consultation obligations at an early stage.

12. No penalty regime in the Chapter itself

• The Chapter does not prescribe unique penalties; enforcement proceeds under the Act, the CLM Act and the POEO Act or other relevant legislation (see the Penalties and enforcement section above). This means that remedial or enforcement strategy must reference other statutes for remedies and sanctions.

These are concrete operational risks that arise directly from the text. Each can lead to delay, additional cost, or requirement for further evidence and consultation. Practitioners should perform early map and categorisation checks, prepare detailed technical evidence aligned with Departmental guidelines, and ensure strict compliance with prior-notice and completion-notice requirements.

This section gives a practical compliance roadmap tied to the Chapter’s principal obligations and the sections that create them. The steps are ordered around common project types: coastal development, potentially hazardous/offensive industry applications, and remediation projects. This is not legal advice but a process map grounded in the instrument.

A. Preliminary steps common to all projects

1. Map and instrument check

• Consult the Minister-approved maps on the NSW Planning Portal to determine whether the parcel sits in any coastal management area (s 2.6(3); s 2.4). The maps, and any recent EPI amendments to them, are dispositive for the Chapter’s area tests (s 2.6(1)-(2)). Check whether the land lies within any special mapping such as the Cockle Creek Smelter Land Map (s 4.3).

2. Determine applicable EPIs and precedence

• Identify overlapping SEPPs, regional plans and the local environmental plan. Apply the Chapter’s relationship rules: this Chapter prevails where inconsistent, except where specific exceptions apply for remediation or where another EPI specifically requires or permits remediation without consent (s 2.5; s 4.16(1)-(3)). If land sits within a Lease Area under SEPP (Three Ports) 2013, the Chapter may not apply (s 2.5(2)).

3. Read and apply Departmental circulars and contaminated land planning guidelines

• For hazardous/offensive classification and remediation, current Department circulars and the contaminated land planning guidelines are binding compliance inputs (ss 3.7; 4.14(1)(a)). Obtain the current versions and build application documentation to address them.

B. Coastal development compliance pathway

1. Identify coastal area triggers and tests

• If the land is mapped as “coastal wetlands” or “littoral rainforest”, know that several activities require consent and are designated development unless they are environmental protection works on certified programs or certain public-authority works (s 2.7(1)-(3)). Prepare to justify how proposed clearing, earthworks, levees, drainage, environmental protection works or any other development meets consent criteria and designated-development processes (s 2.7).
• For coastal vulnerability area projects, prepare engineering and design evidence demonstrating that building and works are engineered to withstand current and projected coastal hazards for the design life and that they will not alter coastal processes to the detriment of the natural environment or other land (s 2.9(a)-(c)). Engineering certificates, risk assessments and design-life calculations will be required.
• For coastal environment and coastal use areas, prepare an impact assessment addressing the specific statutory lists: biophysical and hydrological integrity, marine and native vegetation, public access, Aboriginal and built heritage, scenic qualities, overshadowing, visual amenity and bulk and scale (ss 2.10(1); 2.11(1)). Demonstrate avoidance first, then minimisation, then mitigation if avoidance is impossible (ss 2.10(2); 2.11(1)(b)).

2. Consider certified coastal management programs and maps

• Determine whether a certified coastal management program applies. Consent cannot be granted unless the consent authority has taken the relevant provisions into account (s 2.13). If public-authority works are proposed, check whether the works are identified in a certified program to determine whether consent is required (s 2.7(3)).

3. Address public-authority exemptions and emergency provisions

• If the project is by a public authority, confirm whether the work is exempt under s 2.7(3) or s 2.16(2), such as beach nourishment or sandbagging for limited periods, or whether a certified coastal management program authorises it. For emergency coastal protection works, ensure work is carried out in accordance with an emergency action subplan to fit the exemption (s 2.16(3)).

C. Potentially hazardous or potentially offensive industry pathway

1. Classification and preliminaries

• Determine whether the proposal is a potentially hazardous or potentially offensive industry under s 3.2. If so, prepare a preliminary hazard analysis in accordance with current Department circulars and submit it with the development application (s 3.11).
• Review Departmental circulars and guidelines and prepare materials to address the matters the consent authority must consider, including consultation with public authorities on environmental safety requirements (s 3.12(a)-(b)).

2. Advertising and consultation

• Expect the application to be advertised under the Act’s designated-development provisions (s 3.13). Plan for community consultation and potential third-party submissions, and allow time for that process to run its course in project timelines.

3. Storage facility strategy

• If the project involves a storage facility and a local EPI prohibits storage facilities on the ground they are offensive or hazardous, check whether that prohibition is effective. Local prohibitions have no effect unless the storage facility fits the Chapter’s hazardous or offensive storage establishment definition (s 3.8). Thus, document how the proposed facility does or does not meet those definitions.

D. Remediation compliance pathway

1. Preliminary investigation and categorisation

• Determine whether the land is contaminated or within an investigation area and whether a preliminary investigation is required and complete it in accordance with the contaminated land planning guidelines (s 4.6(1)-(3)). The applicant must carry out required investigations and supply the report (s 4.6(3)).
• Categorise the remediation as category 1 or category 2 using criteria in s 4.8 and s 4.11. Category 1 includes designated development, work on a declared remediation site, work likely to have significant impacts on threatened species or areas with specified protective zonings (s 4.8). Category 2 includes remediation required to start under a remediation order before the usual appeal period and remediation permitted without consent by other SEPPs (s 4.11).

2. If category 1

• Prepare a plan of remediation in accordance with the contaminated land planning guidelines and seek development consent through the usual channels; the plan will be part of the consent package and a condition of approval (s 4.14(1)(c)). Be prepared to supply technical drawings, monitoring and management plans, and remediation standards proposed, and evidence addressing the consent authority’s obligations under s 4.6(1).
• Note the constrained refusal test: consent cannot be refused unless the authority is satisfied remediation presents a more significant risk than lawful use (s 4.10(1)). Prepare evidence to demonstrate anticipated risk reductions and residual risks.

3. If category 2

• Give prior written notice to the local council (or Minister in unincorporated areas) at least 30 days before commencement, except where s 4.11(b) applies (for remediation mandated to commence earlier) in which case notice is required no later than the day before (s 4.13(1)-(2)). The notice must contain specified details, including justification that the work is category 2 by reference to the statutory criteria (s 4.13(3)). Keep the council engaged and be ready to furnish additional reports if requested.

4. During remediation

• Comply with the contaminated land planning guidelines and any CLM Act or other remediation guidelines (s 4.14(1)(a)-(b)). Maintain records sufficient to support a later notice of completion and to demonstrate adherence to the approved plan (for category 1) and to any relevant conditions.

5. On completion

• Issue a notice of completion to the council (or Minister in unincorporated areas) within 30 days of completion, and also to the consent authority if relevant. The notice must include detailed particulars including the person’s qualifications, description of contamination and remediation methods, standard achieved, and required ongoing actions (ss 4.14(2)-(4); 4.15). Consider obtaining a site audit statement under the CLM Act to assist compliance (note comment in s 4.15).

E. Cockle Creek site specific compliance

• If proposing development at the former Cockle Creek Smelter and Incitec site, obtain the Planning Secretary’s certificate that adequate perpetual care arrangements are in place before seeking consent (s 4.19(3)). Prepare documentation addressing financial arrangements, public positive covenants, long-term environmental management plans, monitoring and maintenance regimes, replacement strategies for containment cells, and other perpetual care elements (s 4.19(4)-(5)). Be aware that the Planning Secretary can withdraw a certificate (s 4.19(8)).

F. Administrative and evidence best practice

1. Use Department templates and guidelines

• Where circulars or contaminated land planning guidelines are referenced, use Department templates and recommended assessment formats to avoid process deficiencies (ss 3.7; 4.14(1)(a)).

2. Engage early with councils and public authorities

• For potentially hazardous/offensive developments, the consent authority is required to consider whether any public authority should be consulted (s 3.12(b)). Start that consultation early.

3. Document engineering and design-life assumptions

• For coastal vulnerability area projects, document climate and sea-level scenarios, design life assumptions for buildings/works and how the engineering solution addresses those scenarios (s 2.9(a)).

4. Keep rigorous audit trails for remediation

• Keep records and certifications from qualified persons showing compliance with the contaminated land planning guidelines and remediation plans, and retain those documents to support notices of completion and possible site audits (ss 4.14-4.15).

G. Timelines and planning

• Factor in the advertising requirements for potentially hazardous/offensive development and the 30-day prior notice for category 2 remediation in project programmes (ss 3.13; 4.13). For remediation under CLM Act remediation orders, the usual appeal period may be shorter and notice timings differ (s 4.11(b)(i)).

Following these steps and aligning project documentation to the Chapter’s explicit requirements will materially reduce procedural risk. Where the statutory tests turn on technical judgments such as “engineered to withstand current and projected coastal hazards for the design life” (s 2.9(a)) or whether remediation “is likely to have a significant effect” (s 4.8(c)), retain suitably qualified experts and document assumptions and methodologies consistent with Departmental guidelines and the contaminated land planning guidelines.