Western Port Steel Works (Development Control) Act 1970

This Act is narrowly framed and builds on a few core legal concepts that recur in its four operative sections and preamble. Each concept is worth isolating because it determines legal effect, administrative responsibility and how other regimes interface with the Act.

Deemed extension of jurisdiction. Section 3 operates by statutory deeming. The plan area is to "be and be deemed always to have formed part" of both the Shire’s municipal district and the Western Port Regional Planning Authority’s area. That is language of retrospective inclusion: the boundaries are not merely extended prospectively but are declared to have been so at all times relevant to the development in question. The deeming affects which local/regional planning bodies had authority and thus underpins the validation in s. 4.

Retrospective validation of permits and conditions. Section 4(1) and (2) perform two acts: a declaration of validity of all permits previously granted to the Company by the council and regional authority, and a declaration that all conditions attached to those permits are valid. The legal concept here is a statutory cure: where administrative decision‑making may have been procedurally or jurisdictionally defective, Parliament declares the decisions valid and the activities lawful.

Statutory authorisation of development beyond administrative permits. Section 4(3) expressly authorises so much of the development and use shown on the plan that had not been authorised by earlier permits, and declares it always to have been authorised "by and under the Town and Country Planning Act 1961 and by and under all other relevant Acts." This is a legislative conferral of planning authorisation and cross‑references other statutory regimes as being displaced or supplemented to the extent necessary to make the development lawful.

Defined beneficiary and defined land/plan. Section 2 defines "the Company" as John Lysaght (Australia) Limited and its subsidiaries and successors in title in respect of the land. "The land" and "the plan" are defined, with the plan being a specific document signed by the Minister and lodged with named entities. This tight drafting confines the Act’s benefits and authorisations to a named private entity and to an identified piece of land shown on a particular plan.

Specific operational authorisation. Section 4(4) makes a point of authorising a cold strip plant as the first stage of an integrated steel works and permits continuous 24/7 operation. This is a substantive authorisation of industrial use and a clarification of operating hours that otherwise might have been regulated or restricted by permits or conditions.

Interaction and limitation with other planning law. Section 4(5) preserves normal planning control for development and use other than those declared authorised, by requiring an appropriate permit under the Planning and Environment Act 1987. The Act therefore creates an exception for the identified development while leaving future or other changes subject to the prevailing planning law.

Reference to meanings in Town and Country Planning Act 1961. Section 2(2) provides that words and expressions used in the Act have the meanings assigned to them in the Town and Country Planning Act 1961 unless inconsistent with context. The Act therefore imports the statutory vocabulary of the earlier planning regime for interpretation. The Act was later amended (see Table of Amendments) to align one provision with the Planning and Environment Act 1987.

Preamble justification. The Preamble expressly sets out the reasons for the intervention: doubts about permit validity, conflict between permit conditions, extension of works into waters below the high water mark outside municipal/regional boundaries, and the claim that it is in the public interest for the regional authority and council to exercise control, enforce conditions, and for the works to be deemed validly commenced. The Preamble frames the legislative exercise of power as directed at legal certainty for the Company and regulatory competence for the authorities.

Taken together, these concepts produce an instrument that is narrowly targeted: it redefines geography for planning purposes, cures past defects in administrative action, confers authorisation for a specific industrial project and operation profile, and preserves the ordinary planning permit regime for other development. Each concept also establishes who decides (the Shire and Regional Authority, now given statutory jurisdiction) and who benefits (the Company and its successors in title), and it identifies which documents and boundaries govern the scope of action (the plan, s. 2).

Primary beneficiary , the Company. The Act identifies a single named primary private beneficiary: John Lysaght (Australia) Limited ("the Company") and includes any subsidiary and any successor in title in respect of the land (s. 2(1)). The operative declarations in s. 4 validate permits granted to the Company and declare the Company’s development and use to have been lawful and valid, and s. 4(3) expressly authorises development on the plan beyond what earlier permits contained. The Company therefore receives concentrated, statutory legal certainty for past and specified present activities on the plan area. The Preamble expressly links part of the Act’s purpose to the interest of the Company: that works commenced should be "deemed to have been validly commenced" notwithstanding doubts (Preamble).

Local and regional planning authorities. The Shire of Hastings, described in the Act as "the President Councillors and Ratepayers of the Shire of Hastings", and the Western Port Regional Planning Authority are both affected as decision‑makers and enforcers. Section 3 extends their municipal and regional planning areas to include the plan area, thereby making those bodies the competent planning authorities for matters falling within that area (s. 3). The Preamble explicitly states that it is in the public interest that those authorities should exercise control over works extending into waters below the high water mark and over any discharge into those waters. Section 4(1) and (2) declare their past permits and permit conditions to be valid and enforceable.

Owners and occupiers of the land in the plan area, and successors in title. The Act defines "the land" as the land comprised in the plan (s. 2). Any present or future owner, occupier or successor in title of that land will be affected because the Act binds successors by its deeming and validation provisions; the definition of "the Company" includes successors in title (s. 2(1)). The Act therefore changes the legal status of the land and the lawfulness of the works thereon for present and future private parties with interests in the land.

Other statutory regulators and "all other relevant Acts". Section 4(3) declares that the unauthorised parts of the development shown on the plan are authorised "by and under the Town and Country Planning Act 1961 and by and under all other relevant Acts". That cross‑reference means that agencies administering statutes relevant to discharges, navigation, fisheries, marine use, environmental protection, or other statutory regimes connected to the works could find the Act relevant to their legality queries. The Preamble’s explicit concern with works extending below the high water mark and with discharge into those waters flags the potential effect on agencies concerned with coastal and maritime regulation, although the Act itself does not specify which other statutes are implicated.

Third parties and rights‑holders. The Act’s retrospective validation and deeming provisions alter the legal status of past administrative decisions and of the plan area. People who might previously have relied on the pre‑existing municipal boundary line, on the presumed invalidity of permits, or on the limits of local authority jurisdiction may find their legal positions changed by the Act’s retrospective declarations. The Act does not refer to compensation or to the rights of persons who may have objected to the original permits; it simply declares those permits and conditions valid and the development lawful (s. 4(1)-(3)).

Adjacent land users and the public who use Western Port Bay. The Preamble highlights that the works extend into the waters of Western Port Bay below the high water mark and that it is in the public interest that the regional authority and council exercise control over those works and any discharge into those waters. That connects the Act to interests of people using the bay (for navigation, recreation, fishing) and to environmental interests. The Act does not itself articulate the duties or standards for discharges; instead it embeds the works within the scope of the Shire and Regional Authority’s jurisdiction.

Future applicants and developers. The Act’s limited authorisation (s. 4(5)) leaves all other development on the land subject to an appropriate permit under the Planning and Environment Act 1987. Developers seeking changes outside what the Act expressly authorised must therefore engage with the ordinary planning permit process under the applicable planning statute.

In summary, the Act concentrates benefits on the named Company and its successors, transfers or confirms planning jurisdiction to the Shire and the Regional Authority for the plan area, interacts with other statutory regulators by cross‑reference, and changes the legal status of the land and past administrative acts in ways that will affect owners, occupiers, and third parties with interests in the bay and adjacent land.

Statutory rights granted to the Company. The Act confers several rights to the named Company. Under s. 4(1) the Company’s past permits are declared valid and the development and use carried out pursuant to them are declared lawful and valid. Section 4(3) expressly authorises, and declares always to have authorised, so much of the development shown on the plan and the use of the land for the purposes shown on the plan as was not authorised by earlier permits. Section 4(4) further provides the right to establish and operate a cold strip plant as the first stage of an integrated steel works and to operate continuously twenty‑four hours a day and seven days a week. These are statutory rights to operate a specific industrial facility on the specified land and to run it with a continuous operating profile.

Defined status and entitlement for successors and subsidiaries. The definition of "the Company" in s. 2(1) extends the Act’s rights to subsidiaries of John Lysaght and to any successor in title in respect of the land. This creates continuity of entitlement by statute for corporate successors or purchasers.

Authority and enforcement rights of local/regional bodies. The Act gives the Shire Council and the Western Port Regional Planning Authority jurisdictional certainty by extending their municipal and regional planning boundaries to include the plan area (s. 3). The Preamble states that it is in the public interest both that those authorities should exercise control over works extending below the high water mark and over any discharge into those waters and that the conditions purportedly imposed be capable of being enforced. The operative provision then declares those permits and conditions valid (s. 4(1)-(2)). While the Act does not itself set out enforcement mechanisms or penalties, the effect is to place the authorities in a position to enforce their permits and conditions using the powers available to them under the planning statute(s) referenced (see s. 2(2) and s. 4(3)).

Preservation of ordinary planning control for other development. Section 4(5) restricts the Act’s authorisation to the specific development addressed in the Act and retains the requirement for an appropriate permit under the Planning and Environment Act 1987 for any other development or use. The right to proceed without further permits is therefore limited to the activities declared authorised; other activities require engagement with the ordinary permit process.

Importation of statutory meanings. Section 2(2) states that, unless inconsistent with context, words and expressions used in the Act have the meanings assigned to them in the Town and Country Planning Act 1961. That imports definitional rules and likely the substantive framework for permits and conditions from that earlier planning statute for interpretative purposes.

No express statutory duties in the Act itself. The Act does not create new affirmative duties (for example to monitor discharges, to consult, to report) within its text. It validates permits and conditions and extends jurisdiction; enforcement and ongoing obligations must therefore arise out of the permits, the conditions attached to them (declared valid by s. 4(2)), and any duties imposed by the external planning statute or other relevant Acts referenced in s. 4(3). Practically, the duties that bind the Company will be those contained in the permits and any applicable requirements under the Town and Country Planning Act 1961 or other relevant statutes that continue to apply.

Rights of affected third parties. The Act does not set out new rights of appeal, objection or compensation for third parties. Instead it removes grounds that might otherwise have been available to challenge the lawfulness of the permits by declaring them valid. Any procedural rights that existed under the Town and Country Planning Act 1961 or later under the Planning and Environment Act 1987 for future permits remain intact for future applications (s. 4(5)).

Scope limitation. Section 4(5) explicitly confines the Act’s effect to the development and use described in subsections (1) and (3), unless an appropriate permit under the Planning and Environment Act 1987 permits other development. This is an express limitation on the rights conferred by the Act.

In short, the Act creates statutory rights for the named Company to operate the specified steelworks development in the plan area (including continuous operation), transfers and confirms planning jurisdiction to local/regional planning bodies in respect of the plan area, preserves the binding force of permit conditions by declaring them valid, and leaves other planning processes and obligations to the governing planning statute(s).

Absence of express penalties in the Act. The Act contains no standalone offence provisions, penalty schedules, or express enforcement mechanisms. None of the operative sections (ss. 1-4) impose fines, imprisonment, civil remedies, inspection powers, enforcement routes or procedural pathways for breach of the Act itself. This absence is material: compliance and enforcement must therefore draw on other statutory regimes, the permits themselves, and the powers of the relevant authorities under the planning statutes referenced (s. 2(2), s. 4(3), s. 4(5)).

Enforceability of permits and conditions via existing planning law. The Preamble states it is in the public interest that "the conditions heretofore purportedly imposed by the Western Port Regional Planning Authority and the said Council be capable of being enforced by them and each of them." Section 4(2) declares those conditions to be valid and thus restores their enforceability. However, the Act does not create new enforcement tools; enforcement will rely on whatever enforcement powers the Shire or Regional Authority had and have under the Town and Country Planning Act 1961 (as to past acts) and under the Planning and Environment Act 1987 for future regulatory action (s. 4(5)). The Act’s importation of meanings from the Town and Country Planning Act 1961 (s. 2(2)) suggests that enforcement mechanics tied to that Act would be relevant to the extent the statutory authorisation invokes it (s. 4(3)).

Civil remedies and private enforcement. The Act does not create express private rights of action for third parties harmed by the development or by discharges into the bay. Whether private parties can bring civil proceedings for nuisance, trespass, negligence or for breaches of permit conditions depends on the common law and on the content of the permits and other statutes referenced. The Act’s declarations of lawfulness and validation of permits may reduce available grounds for judicial review of administrative action or for statutory challenge to permit validity, but the Act itself does not extinguish all possible civil remedies. The Act contains no express provision excluding legal actions.

Regulatory interface for discharges and marine works. The Preamble emphasises works extending into waters below the high water mark and the need for control over those works and any discharge into those waters. The Act does not itself set environmental standards, discharge limits or monitoring obligations. Enforcement therefore depends on other "relevant Acts" and on the permits and conditions that the Shire and Regional Authority may enforce. The Act’s s. 4(3) authorisation "by and under the Town and Country Planning Act 1961 and by and under all other relevant Acts" suggests that regulatory obligations under those other statutes remain in play for enforcement and compliance.

Potential limits on judicial review. By declaring past permits and conditions valid and stating that certain development "always" has been authorised, the Act removes certain legal arguments about prior invalidity. That statutory declaration may limit the scope for judicial review of earlier decisions to the extent Parliament has legislatively cured defect, although the Act does not speak to constitutional limits on Parliament’s power to validate. The Act contains no transitional or savings provisions describing appeal rights or how pre‑existing legal proceedings are to be handled.

Practical enforcement pathway. In practice, any enforcement of obligations on the Company will be pursued through the authorities’ normal powers under the planning statutes referenced: enforcing permit conditions, issuing notices, seeking injunctions or other remedies available under the planning law. The Act’s operative effect is to ensure those permit conditions are legally operative and that the local/regional authorities have jurisdiction to exercise those powers in the plan area (s. 3; s. 4(1)-(2)).

In summary, enforcement and penalties rest outside the Act itself. The Act restores and confirms the enforceability of permits and conditions, and confers jurisdiction to local and regional planning bodies, but the means by which breaches are punished or remedied must be sourced in the Town and Country Planning Act 1961 (as relevant), in the Planning and Environment Act 1987 for future acts, in the permits and conditions themselves, and in civil law remedies , none of which the Act modifies substantively within its text.

Direct textual references to other planning statutes. The Act explicitly cross‑references earlier and later planning statutes. Section 2(2) imports meanings assigned in the Town and Country Planning Act 1961 for words and expressions used in the Act unless inconsistent with context. Section 4(3) declares authorisation under "the Town and Country Planning Act 1961 and by and under all other relevant Acts." Section 4(5) preserves the requirement that any development or use not covered by the Act be permitted by an appropriate permit under the Planning and Environment Act 1987 (as inserted by later amendment). The Table of Amendments records that s. 4(5) was amended by the Planning and Environment Act 1987 (s. 205, Sch. item 152), with a commencement date recorded in the endnotes.

Retrospective authorisation effect on pre‑existing administrative acts. By declaring previously granted permits and attached conditions valid and that the development carried out pursuant to them is lawful and always has been lawful (s. 4(1)-(2)), the Act displaces arguments that the earlier permits were ultra vires or invalid on jurisdictional or procedural grounds. That legislative validation interacts with administrative law remedies and may curtail challenges to past acts. The Act therefore operates as a legislative cure that changes the interplay between administrative decisions and judicial review of those decisions.

Relation to other “relevant Acts.” Section 4(3) authorises the development by and under the Town and Country Planning Act 1961 and "all other relevant Acts." The Act does not catalogue those Acts; the term likely encompasses statutes that regulate coastal works, navigation, fisheries, environmental protection and other matters connected to works extending below the high water mark. The Preamble’s focus on discharges into Western Port Bay makes clear that the legislature contemplated interaction with marine or environmental regulatory regimes, but the Act itself does not modify those other statutes or their standards. It asserts authorisation rather than specifying the procedural requirements under those laws.

Succession of planning statutes. The Act was passed in 1970 referencing the Town and Country Planning Act 1961. The planning legislative framework for Victoria later changed: the Table of Amendments records an amendment linking s. 4(5) to the Planning and Environment Act 1987. The Act therefore must be read in light of the planning statute in force at the relevant time for future permits. Section 4(5) explicitly requires appropriate permits under the Planning and Environment Act 1987 for any development not already authorised by the Act, which aligns the Act with the post‑1987 planning regime for future development control.

No explicit amendment or displacement of environmental or maritime law. Although the Act authorises works extending below the high water mark and mentions control over any discharge into those waters, it does not set environmental standards or repeal or amend environmental, maritime or fisheries statutes. Those statutes continue to apply, and enforcement or compliance with them will require examination of the specific statutory obligations in those other Acts.

Interaction with permit conditions. The Act validates permits and their conditions (s. 4(2)). Permit conditions that give rise to regulatory duties or that specify mitigation, monitoring or limitations will remain enforceable. This interaction means that obligations attached to the declared valid permits form part of the legal regime governing the development and must be read together with the permits, the planning statutes and other relevant Acts for full regulatory effect.

Practical implication for regulators and applicants. Regulators must treat the plan area as within the Shire and Regional Authority’s jurisdiction (s. 3) and apply the planning law that is current for new permits (s. 4(5)). Applicants seeking development beyond what the Act authorised must apply under the Planning and Environment Act 1987. The Company and successors should assess their legal obligations by reference to the permits declared valid, the Town and Country Planning Act 1961 for interpretative definitions where applicable, and current planning and environmental statutes for any further action.

In short, the Act functions as a focused statutory intervention that alters the interface between a particular development, the local/regional planning authorities and the planning statutes in operation, while leaving other statutory regimes in place to the extent they are not expressly overridden in the text.

Single recorded amendment linking to the modern planning statute. The Table of Amendments included in the Version indicates one legislative amendment: the Planning and Environment Act 1987 (No. 45/1987) amended the Western Port Steel Works (Development Control) Act 1970. The amendment specifically affected s. 4(5), and is recorded as s. 205 (Schedule item 152) with a commencement date of 16 February 1988 as per the Government Gazette (Government Gazette 10.2.88 p. 218). The Version indicates that it incorporates amendments as at 21 August 2001.

Nature and effect of the amendment. The 1987 planning statute amendment altered s. 4(5) to require that development or use not covered by the Act’s validation must be permitted by an appropriate permit under the Planning and Environment Act 1987. The pre‑amendment text of the Act had referred to the Town and Country Planning Act 1961, which was the operative planning statute at the time the 1970 Act was passed. The 1987 amendment therefore updated the cross‑reference in recognition that the Planning and Environment Act 1987 replaced the earlier planning statute as the governing statutory scheme for planning permits.

No other recorded amendments. The endnotes and Table of Amendments show no other amendments listed for this Act in the Version provided. The Explanatory Details section records "No entries at date of publication." The general information endnote records the Act’s assent date (15 December 1970) and its operation date (15 December 1970).

Practical continuity. The Act carries forward in statutory form the authorisations and deemings made in 1970 and, after amendment, links future development control to the updated planning statute. The incorporation of the 1987 amendment ensures that the Act remains coherent with the contemporary planning statute when considering all future development or permits.

No express saving or transitional provisions recorded. The Version includes no separate transitional or saving provisions dealing with procedural matters, ongoing enforcement, appeals, or pending litigation when the 1987 amendment took effect. The substantive effect recorded in the Act is limited to the updated cross‑reference in s. 4(5).

Conclusion on amendment history. The Act is effectively a static, targeted instrument with a single recorded amendment aligning it with the modern planning statute. The 1970 enactment and the 1987 amendment together produce an instrument that validates past permits and aligns future planning requirements with the Planning and Environment Act 1987 (s. 4(5)).

The supplied text contains no entries in the "Litigation history" or "Explanatory Details" that record cases or judicial decisions. The endnotes include an "Explanatory Details" section with the statement "No entries at date of publication." The Act itself and the Version provided do not name or cite any judicial decisions, and the Table of Amendments records only statutory amendment history.

Implications of absence. Because the Act’s Version does not record case law or litigation references, there is no source‑grounded corpus within this document to describe how courts have interpreted the Act’s deeming, retrospective validations, or the breadth of the authorisation in s. 4(3) or the continuous operation permission in s. 4(4). Any assessment of judicial interpretation, limits on Parliament’s power to validate past administrative acts, or conflicts with other statutes would require examination of external case law and materials not contained in this text. The Act as supplied does not supply those materials.

Practical consequence for practitioners. In the absence of recorded litigation in the Version, practitioners should not assume judicial gloss exists on particular phrases in the Act (for example, on "be deemed always to have formed part," on the scope of authorisation "by and under all other relevant Acts," or on the limits of s. 4(4) to authorise 24/7 operation). For authoritative guidance on contested points practitioners must consult external case law databases, government records, planning authority decisions and, if necessary, seek declaratory judgments. None of those materials are contained in the Act as supplied.

Records of pending or past disputes not included. The Preamble references "doubts" as to validity of permits and conflicts between permit conditions; those factual statements explain the legislative purpose but do not constitute records of litigation within the statutory text. The Act resolves those doubts by statutory declaration; the Version does not state whether litigation had been commenced prior to enactment nor whether later disputes arose that challenged the Act itself. The Version’s silence on litigation means that the Act’s operational consequences vis‑à‑vis judicial processes are not detailed here.

In short, the supplied legislation contains no litigation history. Any litigation history in relation to the development, to the Company, to the Shire or to the Western Port Regional Planning Authority must be sourced outside this text.

Deeming language has retrospective force and legal effects beyond administrative certainty. Sections 3 and 4 use deeming and retrospective formulations: the plan area "shall be and be deemed always to have formed part" of the municipal and regional areas (s. 3) and development and permits are declared "to be and always to have been lawful and valid" (s. 4(1)). Those formulations operate retrospectively and may extinguish or reduce grounds for challenging past administrative actions. Practitioners should note that retrospective statutory cures can have unforeseen interactions with third‑party rights, other statutory regimes, and potential constitutional limits. The Act itself does not articulate transition mechanisms, appeal or compensation pathways for those whose legal positions change as a result.

Plan specificity controls scope. The Act confines its effects to the land "comprised in the plan" and defines the plan as copies signed by the Minister and lodged with three entities (s. 2). The precise area and authorised works thus turn on that plan. If the plan is not readily accessible or if there is ambiguity about what is shown on the plan, factual disputes will arise about whether particular works fall within the authorised area. Practitioners must obtain and examine the signed plan dated 19 November 1970 lodged with the Shire, the Western Port Regional Planning Authority and the Company to determine the precise spatial and use boundaries of the Act’s authorisation.

Validation of conditions without describing content. Section 4(2) declares the conditions attached to the validated permits to be valid, but the Act does not reproduce, describe or limit those conditions. If those conditions impose specific operational limits, environmental mitigation measures or monitoring obligations, they remain binding, but their content and enforceability must be checked by reference to the original permit documents. The Act does not supply those permit texts.

No penalties or enforcement apparatus in the Act. The Act restores enforceability of permits and conditions but does not itself create enforcement mechanisms, offences or penalty regimes. Enforcement will depend on the powers and remedies available under other statutes and on the content of the permits. Practitioners must therefore map the enforcement tools available under the Town and Country Planning Act 1961 (for interpretative purposes), the Planning and Environment Act 1987 (for future permits), and other regulatory statutes that apply to discharges or marine works.

The Act does not displace other relevant Acts’ standards. Although s. 4(3) declares authorisation "by and under all other relevant Acts," the Act does not set environmental, navigational or marine safety standards. The practical compliance obligations may therefore arise under those other statutes. Parties should not interpret the Act as exempting the development from environmental or marine obligations imposed elsewhere.

Continuous operation authorisation may implicate ancillary regulation. Section 4(4) permits 24/7 continuous operation. That authorisation may intersect with local nuisance law, occupational health and safety requirements, noise control regulations or other statutes. The Act does not address those interfaces; compliance with any such ancillary legal duties must be assessed outside the Act.

Succession and transfer consequences. The definition of "the Company" includes successors in title (s. 2(1)). That means future purchasers or successors may inherit statutory rights conferred by the Act. But practitioners should be cautious: the Act confines authorisation to the land comprised in the plan and to the uses shown on it. Any proposed change of use or expansion beyond those bounds will require an appropriate permit under the Planning and Environment Act 1987 (s. 4(5)).

No stated impact on third‑party procedural rights. The Act contains no language preserving or extinguishing appeals, objections or other procedural rights that third parties may have had under the Town and Country Planning Act 1961. Because the Act declares prior permits valid, third parties who might have relied on statutory procedural remedies to challenge permit validity can find their grounds reduced, and the Act does not record transitional remedies or compensation. Practitioners should therefore check external records to ascertain whether any pre‑existing proceedings were affected.

Potential ambiguity on "all other relevant Acts." Section 4(3) authorises development "by and under all other relevant Acts." Without a list, the phrase is open to interpretation. Practitioners must identify what statutes are relevant in practice (for example, coastal regulation, fisheries, navigation, pollution control) and determine how those statutes interact with the Act’s authorisation.

In short, the key risks and practical pitfalls arise from the Act’s retrospective deeming, its reliance on an external plan document to fix scope, the absence of in‑Act enforcement mechanisms and the need to consult permit texts and other statutes to determine actual operational duties.

For the Company and successors in title

1. Obtain and inspect the signed plan. The Act’s scope turns on the plan defined in s. 2. Copies are signed by the Minister for Local Government and dated 19 November 1970 and lodged with the Shire of Hastings, the Western Port Regional Planning Authority and the Company (s. 2). To determine what is authorised and what remains subject to additional permits, obtain the exact plan copy and compare current works against the plan.

2. Locate and review the permits and conditions declared valid. Section 4(1) and (2) declare previously granted permits and their conditions valid and enforceable. Compliance requires obtaining the text of those permits and every attached condition to ensure obligations (monitoring, mitigation, limits) are met. The Act validates the conditions but does not remove them.

3. Treat continuous operation as authorised only to the extent described. Section 4(4) authorises operation 24 hours a day, seven days a week for the cold strip plant as the first stage of an integrated steel works. That authorisation should be read together with permit conditions and with other statutory obligations (health and safety, noise, environmental standards). Implement operational controls and monitoring to ensure the plant complies with conditions and other statutory duties.

4. For any development beyond the plan or beyond the declared authorisation, apply for an appropriate permit. Section 4(5) requires that other development or use be permitted by an appropriate permit under the Planning and Environment Act 1987. For any expansion, change of use or additional works not shown and authorised on the plan, submit the requisite applications under the current planning statute.

5. Maintain records and be prepared to demonstrate compliance. Given the retrospective nature of the Act, regulators or third parties may raise compliance questions. Keep contemporaneous records demonstrating adherence to permit conditions, monitoring data for any discharges, and steps taken to meet any obligations arising under other relevant Acts.

For the Shire of Hastings and the Western Port Regional Planning Authority

1. Treat the plan area as within your jurisdiction. Section 3 deems the plan area as always having formed part of the municipal district and the Regional Authority area. Exercise planning and enforcement responsibilities in respect of the plan area accordingly.

2. Retrieve and catalogue the original permits and conditions. Because the Act declares those permits and their conditions valid (s. 4(1)-(2)), the authorities should locate, file and,where appropriate,publicly record the permit texts and conditions to facilitate enforcement and public transparency.

3. Enforce permit conditions using powers under planning and other relevant statutes. The Act does not create new enforcement powers; it restores enforceability. Use powers available under the Town and Country Planning Act 1961 for interpretative definitions where necessary and under the Planning and Environment Act 1987 for continuing planning control (s. 4(5)), together with other relevant statutes for matters such as discharges into the bay.

4. Coordinate with other statutory agencies. The Preamble emphasises works extending below high water mark and potential discharges into Western Port Bay. Engage with environmental, maritime and coastal regulators to clarify obligations and enforcement responsibilities under other statutes. Section 4(3) anticipates that other relevant Acts remain implicated.

For third parties, adjacent landowners and regulators

1. Review the plan and permit texts to identify impacts. The Act’s retrospective validation may affect prior assumptions about jurisdiction and permit validity. Obtain the plan and the permit conditions to determine whether particular activities are authorised or whether there are enforceable conditions meant to mitigate impacts.

2. For concerns about discharges, navigation or environmental harms, identify the applicable "other relevant Acts". Because s. 4(3) authorises the development by and under the Town and Country Planning Act 1961 and all other relevant Acts, practical compliance and enforcement of environmental standards likely rests on those other statutory regimes. File complaints or enforcement requests with the agencies that administer those statutes if permit conditions or statutory obligations appear breached.

3. If seeking additional development not authorised by the Act, follow the Planning and Environment Act 1987 permit pathways. Section 4(5) requires an appropriate permit under that Act for development beyond the Act’s authorisation.

Common administrative steps

1. Archive and make accessible the plan and permit documentation. Given the plan’s centrality, authorities and the Company should ensure those documents are located, archived and made available to relevant parties to minimise disputes about scope.

2. Map operational obligations across statutes. Compile a compliance matrix that links permit conditions (validated by s. 4(2)), the 24/7 operation authorisation (s. 4(4)) and obligations under environmental, maritime and safety statutes so responsibility and reporting lines are clear.

3. Seek legal advice for novel questions. The Act’s retrospective and declaratory nature can give rise to interpretative questions about limits of authorisation and about how the Act interacts with current statutes. For disputes about whether particular works fall within the plan or whether statutory prohibitions continue to apply, obtain targeted legal advice or consider seeking a declaratory judgment.

In sum, compliance is document‑driven. The Act confers a statutory authorisation and validates permit conditions, but it leaves the content of those duties in the permits and in other statutes. Parties should therefore assemble the plan and permit texts, map statutory obligations across relevant Acts, and follow contemporary planning permit processes for any development not already authorised by the Act.