Plumbers, Gas Fitters and Electricians Regulations 2025

This instrument centres around three operational concepts: the distinction between licensed contractors and registered workers, a catalogued set of exemptions to licensing and registration, and administrative controls for entries, renewals and consumer disclosure.

Licensed contractor versus registered worker. The regulations treat contractors and workers separately and set different entitlement pathways and administrative cadences. Entitlement criteria for contractor licences are in regulation 5 and for worker registrations in regulation 9. Both regs identify specific certificates and experience requirements, for example Certificate of Competency in Sanitary Plumbing issued by the Sanitary Plumbers Examining Board for plumbing contractors and workers (regs 5(a)(i) and 9(a)(i)). Electrical pathways require a Certificate in Electrical Stream 3212 and particular Certificates of Competency issued by the Industrial and Commercial Training Commission (regs 5(c) and 9(c)). Where a person holds both contractor licences and worker registrations, the regulations permit alignment of periodic returns and fees (reg 10(2)).

Exemptions. Regulation 4 contains a hierarchised list of exemptions from licensing and registration. First, businesses whose principal purpose is construction, installation, alteration, repair or maintenance (for example builders or architects) are exempt from being licensed as contractors, but only if the plumbing, gas fitting or electrical work is performed in the ordinary course of that business by a person authorised under the Act (reg 4(1)). Second, electrical workers employed by electricity entities that must have safety, reliability and technical management plans under the Electricity Act 1996 are exempt from worker registration (reg 4(2)). Third, there is an employer- and site-specific plumbing-worker exemption for employees of The Smith's Snackfood Company Ltd for cold water plumbing at a specified address downstream of particular backflow prevention devices (reg 4(3)). Fourth, a range of specific tasks are exempt from the Act, with technical thresholds (for example cold water pipes not exceeding 25 mm in diameter, or clearing blockages in pipes not exceeding 50 mm) and site-based or supervisory caveats (reg 4(5)).

Administrative deadlines and fees. Regulation 6 prescribes the timing for annual contractor periodic fees and returns, allowing the Commissioner to nominate a month or defaulting to the month the licence was first granted. Regulation 10 prescribes triennial returns for registered workers, with the same nomination/default rule; but regulation 10(2) aligns registered workers who are also licensed contractors to the contractor annual cycle and exempts them from the triennial fee upon payment under regulation 6.

Disclosure for charging clauses. Regulation 13 prescribes the content that must appear in domestic contracts containing a charging clause, including explicit statements that a caveat may be lodged, that owner dealings may be restricted at the Lands Titles Office, and that the interest created may entitle the contractor to apply for sale of the property to recover a debt (reg 13(1)(a)-(d)). Schedule 1 provides the form and exact wording for the notice (Form 1) that domestic clients must receive (reg 13(2) and Schedule 1).

Equivalence and administrative approvals. Regulation 3(2) allows institutions to certify that differently named qualifications, courses or subjects are equivalent, which supports the Commissioner’s operational approval of training pathways identified in regs 5 and 9. The Commissioner has further administrative authorities: to approve training providers and modules (regs 5(c), 9(c)), to issue replacements for lost or incorrect licences (regs 8(3) and 12(3)), to waive or refund fees (reg 14(1)), and to nominate fee/return months (regs 6 and 10).

Penalties and enforcement mechanisms. The regulations set maximum penalties and expiation fees associated with notification breaches, failure to return licences/certificates when directed, and late or insufficient fee payment consequences (for example reg 7 penalty $2 500 and expiation $160). Those penalties are specified by regulation and therefore complement the enforcement architecture of the Act and the powers of the Commissioner and Tribunal referenced in regs 8 and 12.

Cross-references to other instruments and standards. The regulations rely on other statutes and standards to define exemptions and technical thresholds. Examples include the Electricity Act 1996 (reg 4(2) and definitions in reg 4(6)), the Dangerous Substances (General) Regulations 2017 for gas cylinder work (reg 4(5)(b)(ii)), AS/NZS 3000:2018 for low voltage definitions (reg 4(5)(c)(iii)), and the National Vocational Education and Training Regulator Act 2011 for registered training organisations (reg 3(1)).

Together, these core concepts create an operational framework for entry to the trades, routine regulatory compliance (fees, notifications, records), limited technical exemptions, and consumer disclosure where property security interests may be created by contract.

The regulations create obligations and entitlements primarily for four groups: licensed contractors, registered workers, domestic property owners contracting for work with a charging clause, and the Commissioner/Tribunal as administrative decision makers. Secondary effects attach to training providers, employers, corporate entities, and certain narrowly defined third parties.

Licensed contractors. A natural person seeking or holding a plumbing, gas fitting or electrical contractors licence must meet the qualification and experience pathways set out in regulation 5. Once licensed, contractors face annual administrative obligations under regulation 6 to pay a periodic fee and lodge a return. Contractors must notify the Commissioner within 14 days of changes in residential address, business name, business address, cessation of business, partnership changes, and director appointments (reg 7). A licensed contractor must comply with return-of-licence directions from the Tribunal or Commissioner (reg 8). Contractors who include charging clauses in domestic contracts must ensure the contract contains the disclosures required by regulation 13 and provide the prescribed Form 1 (reg 13(1)-(2)).

Registered workers. Persons registered as plumbing, gas fitting or electrical workers must satisfy the qualification pathways in regulation 9. Registered workers must pay periodic fees and lodge a return every third year (reg 10(1)), subject to alignment and exemption if they are also licensed contractors (reg 10(2)). Registered workers must notify the Commissioner of name or residential address changes within 14 days (reg 11). They must return certificates of registration when directed, or where a certificate was issued but the application fee was not paid (reg 12).

Businesses holding licences in multiple streams. The regulations adjust fee burdens where one person holds multiple licences or registrations. A contractor who applies at one time for multiple licences pays only one application fee (reg 14(2)), but must pay a separate fee for further applications made later (reg 14(3)). A contractor holding more than one licence pays only one periodic fee (reg 14(4)). Equivalent rules apply to workers for application and periodic fees (reg 14(5)-(7)). These rules affect business planning for multi-stream operators.

Employers and specific-site employees. Most exemptions are broad categorical exemptions for builders and businesses where tradespeople authorised under the Act carry out the work (reg 4(1)). Two narrower exemptions are notable. Employees of electricity entities that are required to have specified safety and maintenance plans are exempt from electrical worker registration (reg 4(2)). A highly specific exemption applies to employees of The Smith's Snackfood Company Ltd performing cold water plumbing at a named address and downstream from particular backflow prevention devices (reg 4(3)). That provision affects only that employer and site as drafted.

Training providers and certifying bodies. The regulations require Certificates issued by named boards and institutions (Sanitary Plumbers Examining Board, Gas Fitters Examining Board, Regency Institute of TAFE or registered training organisations, Industrial and Commercial Training Commission) for entitlement to licences or registrations (regs 5 and 9). The Commissioner also approves training providers and modules for electrical Stream 3212 and business administration subjects (regs 5(c), 9(c)). Registered training organisations within the meaning of the National Vocational Education and Training Regulator Act 2011 are expressly acknowledged (reg 3(1)). Training providers therefore feature as a practical gate to market entry.

Domestic property owners and purchasers. Section 13 and Schedule 1 impose disclosure obligations on contractors when a domestic contract contains a charging clause, because such a clause may give rise to a caveat and restrict dealings at the Lands Titles Office and may permit court application for sale (reg 13(1)-(2) and Schedule 1). Those provisions directly affect residential property owners when contracting for work.

Regulator, Tribunal and courts. The Commissioner has nomination and approval powers (regs 6, 10, 5 and 9), discretion to waive or refund fees (reg 14(1)), and authority to require return of licences and to issue replacements (regs 8 and 12). The Tribunal may direct return of licences or certificates (regs 8(1) and 12(1)). Courts are referenced in the disclosure obligations as bodies that contractors may apply to for sale of property under the interest created by a charging clause (reg 13(1)(c)).

Other regulators and technical standards. Relevant external instruments that affect the application of these regulations include the Electricity Act 1996 for electricity entity exemptions (reg 4(2) and reg 4(6) definitions), the Dangerous Substances (General) Regulations 2017 for certain gas fitting work (reg 4(5)(b)(ii)), AS/NZS 3000:2018 for the definition of low voltage in the electrical exemption (reg 4(5)(c)(iii)), and the Land Tax Act 1936 and Local Government Act 1999 for certain defined terms used in reg 4(6). Practising advisers must account for those cross-references when advising clients.

Who pays and who decides. Contractors and registered workers pay application and periodic fees per regs 6 and 10, and may seek fee waivers from the Commissioner under reg 14(1). The Commissioner decides training and time nomination matters, waivers, and replacements. The Tribunal can direct return of licences or certificates and acts as a disciplinary or adjudicative body referenced in regs 8 and 12.

Overall, the instrument affects market participants across the regulated trades, training providers, and residential property owners who contract for domestic works with security interests. The regulations condition market entry, ongoing compliance and consumer disclosure, and allocate administrative discretion to the Commissioner and the Tribunal.

The regulations convert statutory authorisations and prohibitions into operational duties and confer administrative entitlements. Below are the principal duties imposed and rights created or recognised, with the relevant provisions cited.

Entitlement rights to hold a licence or registration. Regulation 5 sets out the entitlement criteria for a licence as a contractor. For plumbing contractors, a natural person must hold specified Certificates of Competency and satisfy prescribed experience combinations (reg 5(a)(i)-(ii)). Gas fitting contractors must hold the Certificate of Competency in Gas Fitting or equivalent qualifications including business administration subjects approved by the Commissioner (reg 5(b)). Electrical contractor licences require a Certificate in Electrical Stream 3212 issued by an approved training provider and a Certificate of Competency from the Industrial and Commercial Training Commission, alongside business administration subjects approved by the Commissioner (reg 5(c)). Regulation 9 offers parallel entitlement pathways for registered workers (reg 9(a)-(c)). Those provisions are framed as the requirements “for the purposes of” the corresponding sections of the Act, thereby operationalising the Act’s entitlement rules.

Periodic payment and return obligations. Regulation 6 requires licensed contractors to pay the periodic fee and lodge the return annually on or before the last day of the Commissioner-nominated month or, if no month is nominated, the month in which the contractor’s licence was first granted (reg 6(a)-(b)). Regulation 10 requires registered workers to pay the fee and lodge returns every third year, with the same nomination/default rule (reg 10(1)). If a registered worker is also a licensed contractor, the worker lodges the return annually with the contractor return and is exempt from the triennial fee upon payment under reg 6 (reg 10(2)). These rules create explicit timing obligations and opportunities for administrative alignment.

Notification duties. Licensed contractors must notify the Commissioner in writing within 14 days of changes to residential address, postal or email address, business or trading name, business address, registered corporate office, cessation of business, and partnership changes (reg 7(1)-(3)). If a person becomes a director of a body corporate licensed contractor, the contractor must notify the Commissioner in an approved manner and provide information required to assess director suitability under section 9(2) of the Act within 14 days (reg 7(4)). Registered workers must notify the Commissioner within 14 days of changes to name or residential address and of any changes to postal or email address they have provided (reg 11). The regulations specify maximum penalties and expiation fees for these notification failures (reg 7 and reg 11).

Duties to return licences and certificates. Regulations 8 and 12 require that licences and registration certificates be returned to the Commissioner when surrendered, suspended or cancelled, or when issued in circumstances where the application fee has not been paid (regs 8(1)-(2) and 12(1)-(2)). The Commissioner may issue replacement licences or certificates where the original is lost, destroyed or damaged, or particular particulars are incorrect, and requires return of the previous licence or certificate when issuing a replacement (regs 8(3)-(4) and 12(3)-(4)). The Tribunal can also direct return of licences or certificates (regs 8(1) and 12(1)).

Consumer disclosure obligations for charging clauses. Regulation 13 requires explicit contract wording for domestic contracts that include a charging clause. The contract must make plain that the clause creates an interest that may give a right to lodge a caveat, that lodging a caveat may restrict dealings at the Lands Titles Office, that the interest may entitle the contractor to apply to court for the sale of the property to recover debt, and that the contracting person is advised to seek independent legal advice (reg 13(1)(a)-(d)). Regulation 13(2) prescribes Form 1 in Schedule 1 for the information and form of notice to be provided.

Commissioner’s administrative discretions, rights and duties. The Commissioner has explicit administrative rights and duties under the regulations. The Commissioner can approve training providers and modules required for electrical Stream 3212 and business administration subjects referenced in regs 5 and 9. The Commissioner may nominate the month for fee and return lodgement (regs 6 and 10). Regulation 8(3) and regulation 12(3) authorise the Commissioner to issue replacement licences or certificates where specified. Regulation 14(1) authorises the Commissioner to waive, reduce or refund a fee if satisfied it is appropriate.

Fee aggregation and application rules. Regulation 14 provides rules that affect fee burdens when multiple applications or licences are involved. A contractor applying at one time for more than one licence pays only one application fee (reg 14(2)), but subsequent applications require separate fees (reg 14(3)). A contractor holding more than one licence pays only one periodic fee (reg 14(4)). Equivalent rules for workers are in reg 14(5)-(7). These provisions are rights that reduce the total fee burden in specified multi-licence circumstances.

Exemption rights. Regulation 4 creates both categorical and task-based exemptions. Businesses such as builders and architects are exempt from the requirement to be licensed as a contractor on condition that any plumbing, gas fitting or electrical work is performed in the ordinary course of the business by a person authorised under the Act (reg 4(1)). Electrical workers employed by electricity entities with safety and maintenance plan obligations are exempt from registration (reg 4(2)). Specific tasks are exempt from the Act (reg 4(5)), and the definitions in reg 4(6) tie certain terms back to other statutes.

Penalties and expiation fees. The regulations attach monetary penalties and expiation fees to failures to comply with notification, return or certificate/ licence return obligations (for example reg 7 maximum $2 500 and expiation fee $160; reg 11 maximum $1 250 and expiation fee $80; regs 8 and 12 have their own maxima). Those amounts are enforceable consequences co-extensive with the duties imposed.

Taken together, the regulations create a structured set of administrative duties for market entry and ongoing compliance, grant conditional exemptions and rights to relief from fees, and place discretion with the Commissioner and Tribunal as the principal decision-makers for approvals, waivers and directions.

The regulations operationalise compliance through specified maximum penalties, expiation fees and administrative directions. Enforcement mechanisms are carried out by the Commissioner and the Tribunal, including the issuance of direction notices to return licences or certificates, and through prescribed monetary penalties for specified contraventions.

Specified penalties and expiation fees. The regulations set out maximum penalties and expiation fees attached to the principal notification and return obligations.

• Notification by licensed contractors of changes in circumstances (residential address, postal or email address, business/trading name, business address, or office address for corporate contractors) must be given within 14 days. Breach attracts a maximum penalty of $2 500 and an expiation fee of $160 (reg 7(1)).
• Contractors must notify within 14 days after ceasing to carry on business as a contractor, and for partnership changes, with the same maximum penalty and expiation fee (reg 7(2)-(3)).
• If a person is appointed as a director of a corporate licensed contractor, the contractor must notify and provide required director information within 14 days. Breach carries the same maximum penalty and expiation fee (reg 7(4)).
• Registered workers must notify changes in name or residential address within 14 days. The maximum penalty is $1 250 and the expiation fee is $80 (reg 11).
• Return of licences and certificates when surrendered, suspended or cancelled is required. For contractors, the maximum penalty for failure to return when directed is $2 500 and expiation $160 (reg 8(1)). For workers, the maximum penalty for failure to return certificate of registration when directed is $1 250 and expiation $80 (reg 12(1)), though reg 12(2) sets a higher maximum penalty of $2 500 and expiation $160 where a certificate was issued but the fee payable was not paid.
• Failure to return replacement originals when asked also carries the same specified penalties (regs 8(4) and 12(4)).

Administrative directions and tribunal role. The Commissioner and the Tribunal have express roles in enforcement and administration.

• The Tribunal may direct the return of a contractor’s licence or a worker’s certificate of registration, and the regulations make failure to comply a penal contravention (regs 8(1) and 12(1)).
• The Commissioner may instruct that a licence or certificate issued while an application fee remains unpaid must be returned (regs 8(2) and 12(2)). This creates an administrative control that can be exercised where payment has failed, for example due to a dishonoured cheque.
• Replacement licences and certificates are provided at the Commissioner’s discretion where specified grounds exist, for example loss, damage, or changed particulars, and the prior licence must be returned upon issue of the replacement (regs 8(3)-(4) and 12(3)-(4)).

Monetary relief and discretion. Regulation 14(1) expressly allows the Commissioner to waive, reduce or refund a fee or part of a fee if the Commissioner is satisfied it is appropriate in a particular case. That is an administrative instrument for bespoke relief and affects enforcement where inability to pay or other equitable considerations arise.

Fee aggregation rules that have enforcement implications. A contractor applying for multiple licences at one time pays only one application fee (reg 14(2)), and contractors holding more than one licence pay only one periodic fee (reg 14(4)). Workers have corresponding aggregation rules for application and periodic fees (reg 14(5)-(7)). These aggregation rules affect compliance obligations and enforcement thresholds by reducing the number of individual fee-related contraventions where multiple licences or registrations are involved.

Interaction with other statutory enforcement regimes. The regulations reference other statutes and technical instruments that have their own enforcement and compliance regimes. For example, the exemption for work that requires a Dangerous Substances permit (reg 4(5)(b)(ii)) points to regulatory compliance under the Dangerous Substances (General) Regulations 2017. The electricity entity exemption (reg 4(2)) depends on licence or regulatory conditions under the Electricity Act 1996, which will have its own enforcement mechanisms.

Practical enforcement pathways. Enforcement will ordinarily proceed through administrative directions by the Commissioner, Tribunal orders, and monetary penalties and expiation fees as specified. The ability to issue replacements and to require return of licences creates administrative levers to prevent ongoing operation where a licence or fee status is in dispute, for example where a cheque is dishonoured (regs 8(2) and 12(2)).

Implementation and compliance risk. The regulations give the Commissioner significant administrative discretion, for example to nominate months for returns (regs 6 and 10) and to waive fees (reg 14(1)). That discretion reduces the prospect of rigid, mechanical enforcement in some cases. Conversely, the specificity of some exemptions and the fixed deadlines for notifications (14 days) create clear pathways for contraventions, with fixed penalties set in the regulations. The combination of precise technical thresholds for task-based exemptions and administrative discretion for approvals creates both clarity and potential points of operational uncertainty for regulated parties who must both meet certification tests and navigate Commissioner approvals.

In summary, enforcement under these regulations is a mix of fixed statutory penalties for defaulting on notification and return obligations, administrative directions by the Commissioner and the Tribunal, and discretionary fee relief by the Commissioner, with additional enforcement connections to other regimes where cross-referenced activities are regulated elsewhere.

The regulations are designed to sit within an existing legislative framework and explicitly cross-reference external statutes, standards and instruments. The regulatory text relies on and preserves interaction with the Plumbers, Gas Fitters and Electricians Act 1995 (the Act), the Electricity Act 1996, the National Vocational Education and Training Regulator Act 2011, the Dangerous Substances (General) Regulations 2017, AS/NZS 3000:2018, the Land Tax Act 1936 and the Local Government Act 1999. The interactions are direct where cross-references are made and consequential where definitions and exemptions refer to other statutory regimes.

Primary relationship to the Act. The regulations are subordinate to, and operationalise, the Act. Several provisions explicitly use the phrase “for the purposes of” when supplying necessary detail to statutory sections in the Act. For example, entitlement rules in regulation 5 are supplied for the purposes of section 9(1) of the Act and entitlement rules in regulation 9 are supplied for the purposes of section 16 of the Act. Similarly, regulation 6 is framed for the purposes of section 11(2) of the Act and regulation 10 for the purposes of section 18(2) of the Act. The regulations therefore fill out the Act’s framework on entitlement, fees and returns.

Cross-reference to electricity regulation. Regulation 4(2) exempts employees carrying out electrical work relating to electricity infrastructure owned or operated by an electricity entity that is required to have a safety, reliability, maintenance and technical management plan by condition of licence, or by the regulations, under the Electricity Act 1996. That exemption ties the scope of the Act’s worker registration requirement to the regulatory framework under the Electricity Act 1996, making the exemption conditional on the entity’s status under that separate licensing regime.

Dangerous substances regime cross-reference. Regulation 4(5)(b)(ii) makes an exemption for gas-fitting work that requires a permit under the Dangerous Substances (General) Regulations 2017 if carried out by the holder of such a permit. This creates a work pathway where persons authorised under the Dangerous Substances Regulations are explicitly captured as exempt for the purposes of this Act’s registration requirement. The cross-reference therefore creates interdependence between compliance under the Dangerous Substances Regulations and compliance under the Act and these regulations.

Vocational training and equivalence. Regulation 3(1) adopts the definition of registered training organisation as defined in the National Vocational Education and Training Regulator Act 2011. Regulations 5 and 9 prescribe certificates issued by the Sanitary Plumbers Examining Board, Gas Fitters Examining Board, Regency Institute of TAFE, registered training organisations, and the Industrial and Commercial Training Commission as part of the entitlement pathways. Regulation 3(2) allows institutions to certify equivalent qualifications, courses or subjects. The regulations therefore rely on and interact with Commonwealth and state vocational training regimes to set entry standards.

Standards and technical definitions. Regulation 4(5)(c)(iii) excludes from the Act certain electrical work involving systems connected beyond an electrical outlet socket, but expressly excludes alteration, repair or maintenance of electrical connections of a rating above low voltage as defined in AS/NZS 3000:2018. That references an industry standard to define technical thresholds, and it places the standard within the legal framework for exemptions.

Property law interaction. Regulation 13 prescribes contract disclosures for charging clauses that create interests in domestic property and that may entitle a contractor to lodge a caveat and apply to court for sale to recover debt (reg 13(1)-(2)). The regulation explicitly links the consumer disclosure required under the Act to Land Titles Office dealings and court processes, thereby creating an intersection with property law and land registration practice. The prescribed notice in Schedule 1 explicitly warns owners about the effect of lodging a caveat and recommends independent legal advice.

Local government and land tax definitions. Regulation 4(6) draws definitions for business of primary production, municipality and township from the Land Tax Act 1936 and the Local Government Act 1999. These definitions affect the scope of exemptions for electrical work used in primary production and for installations outside municipalities or townships (reg 4(5)(c)(ii)).

Repeal and legislative continuity. Schedule 2 expressly repeals the Plumbers, Gas Fitters and Electricians Regulations 2010, updating the subordinate instrument under the Act. The legislative history in the schedule records the instrument’s gazettal and commencement date (Gazette 7.8.2025 No.86), ensuring a clear point of continuity and change.

Operational consequences. Because the regulations direct reliance on external certification bodies and other regulatory licences, compliance for regulated parties may require certification and ongoing compliance across multiple regimes. For instance, an electricity entity exempt under reg 4(2) must remain subject to the Electricity Act 1996 licence conditions, and a person relying on a Dangerous Substances permit for gas work must maintain that permit under the Dangerous Substances (General) Regulations 2017. Similarly, training providers must align with the National Vocational Education and Training Regulator Act 2011 framework for their certificates to qualify under regs 5 and 9.

In short, the regulations are not standalone. They deliberately tie entitlements, exemptions and technical thresholds to other legislative instruments and standards, creating an administrative mesh where compliance may require attention to multiple laws and technical instruments.

The instrument itself contains a short legislative history and an explicit repeal of the previous subordinate regulations. The record in the regulations is as follows.

• Repeal of previous regulations. Schedule 2 expressly repeals the Plumbers, Gas Fitters and Electricians Regulations 2010. The 2010 regulations are therefore displaced and replaced on the commencement of the 2025 regulations (Schedule 2).
• Commencement and gazettal. Regulation 2 provides that the regulations come into operation on the day on which they are made. The legislative history notes the principal regulations as Year 2025 No 86, Gazette 7.8.2025 p3179 and confirms commencement on 7 August 2025 (Legislative history; Principal regulations entry).
• Absence of intermediate amendments. The text of the instrument contains no express amendment schedule or history of earlier amendments to the 2025 regulations themselves. The only recorded legislative action in the supplied text is the replacement of the 2010 regulations by the 2025 instrument.
• Relationship with the principal Act. The regulations are subordinate to the Plumbers, Gas Fitters and Electricians Act 1995 and point readers to the Act and the index of South Australian statutes for more information (Legislative history, Notes). The regulations do not purport to alter the Act. They supply detail in areas where the Act contemplates subordinate legislative specification such as entitlement criteria, fee timing and disclosure content.

Practical implications of the repeal. The explicit repeal of the 2010 regulations signals that the 2025 instrument is intended to be the operative set of subordinate rules under the Act. That means any transitional arrangements, if any, would need to be located in the Act or in other transitional provisions not included in the supplied text. The supplied instrument does not itself contain transitional or saving clauses. Therefore practitioners should treat the 2025 regulations as replacing the 2010 regulations as of the stated commencement date and check for other instruments that might preserve rights or obligations arising under the old regulations.

No recorded incremental amendments within the instrument. The supplied legislative history does not record any amendments to the 2025 regulations since their principal gazettal entry. If an adviser requires a history of later changes, the legislative index or gazette would be the source to check, but that falls outside the content of the supplied text.

In sum, the 2025 regulations represent a fresh subordinate instrument replacing the 2010 regulations, commenced on the day of gazettal, with no further amendment history recorded inside the instrument itself.

The instrument as supplied contains no litigation history. It does not cite any case law, tribunal decisions, judicial determinations, or administrative rulings. The schedules and provisions are silent on prior or pending litigation, and the legislative history records only the instrument’s gazettal and commencement details.

Practical consequences for practitioners. Because the regulations do not reference case law, advice and litigation strategy in disputes involving these regulations will need to be developed from the statutory text of the regulations and the Act, and from any case law that applies the Act or prior subordinate instruments such as the repealed 2010 regulations. The absence of litigation references in the instrument means that precedent relating to the 2010 regulations is not summarised here; practitioners will need to search judicial and tribunal databases for relevant decisions under the Act, or decisions that interpret related statutory provisions such as those concerning charging clauses, caveats and sale-for-debt processes under property law.

What to check externally. For disputes over the content or enforcement of these regulations, or for challenges to decisions by the Commissioner or the Tribunal, interested parties should review:

• Decisions of the relevant South Australian tribunals or courts concerning the Act or the erstwhile 2010 regulations.
• Any decisions interpreting the disclosure requirements of charging clauses and the circumstances in which a caveat may be lodged or a court may permit sale to recover debt.
• Administrative law decisions addressing the Commissioner’s discretions to waive fees, nominate lodgement months, approve training providers, or issue replacement licences.

The supplied instrument therefore provides no litigation history and leaves development of case law and interpretation to subsequent administrative and judicial processes.

The regulations contain a number of drafting features and technical thresholds that create practical traps for regulated parties and advisers. Below are the main operational pitfalls, each grounded in the regulation cited.

Highly specific site- and employer-specific exemption. Regulation 4(3) exempts employees of The Smith's Snackfood Company Ltd from registration as plumbing workers for cold water plumbing carried out at the Company’s site at 553-567 South Road, Regency Park, 5010, and only downstream from a secondary testable backflow prevention device that is downstream from a primary testable backflow prevention device connecting the Company’s pipes to the public water supply system. This exemption is narrowly framed by employer, location and a particular configuration of backflow devices. Entities seeking to rely on it must ensure their facts match the exact geographic and technical description in reg 4(3). Reliance on any similar but not identically phrased circumstances will not be covered by this exemption.

Conditional business exemptions. Regulation 4(1) exempts builders, building contractors, architects and other businesses whose principal purpose is construction or related activities from the requirement to be licensed as contractors, but only on condition that any plumbing, gas fitting or electrical work performed is done in the ordinary course of the business by a person authorised under the Act to perform that work. The exemption therefore does not remove the need for authorised tradespersons on site. Businesses that attempt to use the exemption to perform trades themselves without appropriately authorised persons will be outside the exemption.

Diameter and technical thresholds. Regulation 4(5)(a) sets specific limiting sizes for plumbing exemptions: cold water pipe work is exempt if the pipe does not exceed 25 mm in diameter and is not in or on a building; clearing blockages is exempt for pipes not exceeding 50 mm; stormwater drainage exemptions have a 90 mm threshold or require supervision by a professional civil engineer. These numerical thresholds are strict. A small mismeasurement or misunderstanding of whether the pipe is “in or on a building” can change whether the work is exempt. Advisers should note these precise numerical cut-offs.

Electrical work boundaries and low voltage carve-out. Regulation 4(5)(c)(iii) exempts work on systems connected beyond an electrical outlet socket but does not include alteration, repair or maintenance of electrical connections with a rating above low voltage as defined in AS/NZS 3000:2018. Practitioners must check the AS/NZS 3000:2018 definition to determine the low voltage threshold. A mistaken assumption that “outlet-level” work is automatically exempt can expose a person to the registration requirement if the connection rating is above the standard’s low voltage definition.

Repair-for-resale supervision requirement. Regulation 4(5)(c)(vi) exempts repair of used equipment for resale when carried out at a retailer’s or wholesaler’s workshop only if supervised by a registered electrical worker and the supervision includes personal checking and approval of each item before resale. The requirement that supervision include personal checking and approval of each item is explicit. Supervision that is only general or periodic will not satisfy the exemption.

Dishonoured cheque consequences. Regulations 8(2) and 12(2) require returning licences or registration certificates if issued but the application fee has not been paid, whether the failure to pay arises from dishonouring a cheque or otherwise. A licence or certificate issued pending a payment method that later fails can be retrospectively reclaimed by the Commissioner; operators need to ensure payment is final before assuming entitlement.

Tight 14‑day notification timeframes. Regulations 7 and 11 require notifications of change within 14 days. The 14-day window is short, and the maximum penalties and expiation fees are fixed. Administrative processes that assume a month or longer to update records will risk contravention.

Director appointment information requirement. Regulation 7(4)(b) requires that when a director is appointed to a corporate licensed contractor, the contractor must provide information required by the Commissioner to determine whether the new director meets the requirements under section 9(2) of the Act. The regulation does not list the required documents; it leaves content to Commissioner requirements. That creates potential surprises for directors and corporate contractors that do not maintain director information in a Commissioner-approved form.

Commissioner discretion over training modules and business subjects. Regulations 5 and 9 require successful completion of business administration subjects approved by the Commissioner for certain entitlement pathways. This approval requirement gives the Commissioner discretion over which business subjects qualify. Training plans that purport to meet the regulation but are not approved by the Commissioner risk rejection.

Fee aggregation timing traps. Regulation 14(2) allows multiple licences applied for at one time to attract only one application fee, but subsequent applications require separate fees. Applicants must ensure that simultaneous applications are submitted together to obtain the one-fee benefit rather than risk separate fee liabilities.

Form and disclosure precise wording. Regulation 13 prescribes that Form 1 in Schedule 1 is the form and information required for the purposes of section 33B(1)(f) of the Act. Failure to use the prescribed form or to include each of the required statements in reg 13(1)(a)-(d) risks non-compliance with the Act’s consumer protection provisions. The notice in Schedule 1 contains specific recommended wording; deviations could be legally significant.

No transitional text within the instrument. The regulations repeal the 2010 regulations but do not include explicit transitional provisions in the supplied text. Where parties have obligations spanning the repeal date (for example, licence renewals under the old schedule), there is no transitional wording in the instrument to rely upon; practitioners should confirm whether transitional provisions exist elsewhere.

Taken together, these drafting features mean that regulated parties must pay close attention to precise technical definitions, location- and employer-specific wording, timing obligations, Commissioner approvals, and the exact prescribed wording for consumer notices. Failure to account for these specifics is a practical “gotcha” risk.

This section outlines concrete steps and administrative actions a contractor, registered worker, employer or adviser should take to achieve compliance with the regulations. Each step references the relevant regulation cited, and is practical in sequence: eligibility, training and documentation, application and payment, ongoing administrative steps, and steps specific to contracts with charging clauses.

1. Confirm whether licensing or registration is required and check for exemptions (reg 4).

   • Determine whether the activity you perform falls within the narrow task exemptions in reg 4(5), including checking pipe diameters (25 mm, 50 mm, 90 mm thresholds) and whether work is “in or on a building” (reg 4(5)(a)(i)).
   • If you are a business such as a builder or architect, ensure that any plumbing, gas or electrical work is performed by a person authorised by the Act; the business exemption is conditional on that (reg 4(1)).
   • If you work for an electricity entity with statutory safety and maintenance plan obligations, check that the entity is captured by the Electricity Act 1996 conditions described in reg 4(2) before assuming service-operator exemptions apply.

2. Satisfy entitlement criteria for contractor licences or worker registration (regs 5 and 9).

   • Identify the required Certificate(s) for your stream. For plumbing, that may include Certificate of Competency in Sanitary Plumbing or Advanced Plumbing issued by the Sanitary Plumbers Examining Board (regs 5(a), 9(a)).
   • For gas fitting, confirm Certificate of Competency in Gas Fitting or approved Certificate of Proficiency and competency from the Regency Institute of TAFE or a registered training organisation (regs 5(b), 9(b)).
   • For electrical streams, obtain the Certificate in Electrical Stream 3212 from a training provider approved by the Commissioner, and the required Certificate of Competency from the Industrial and Commercial Training Commission (regs 5(c), 9(c)).
   • If the entitlement pathway requires completion of business administration subjects approved by the Commissioner, confirm in advance which specific subjects are approved and keep documentary evidence of completion (regs 5(a)(ii), 5(b)(ii), 5(c), 9(a)(ii)).

3. Use equivalence certification where appropriate (reg 3(2)).

   • If the institution’s qualification has a different name but the institution certifies equivalence, retain the institution’s written certification to support your application (reg 3(2)).

4. Prepare application paperwork and fees.

   • When applying for multiple licences or registrations at the same time, group the applications to obtain the single application fee benefit under reg 14(2) and reg 14(5).
   • Where applying for further licences or registrations at different times, be prepared to pay separate application fees (reg 14(3) and reg 14(6)).
   • Ensure your payment method is secure and final to avoid issuance-then-return consequences in regs 8(2) and 12(2).

5. Observe fee and return timing (regs 6 and 10).

   • For contractors: lodge the annual return and pay the periodic fee by the last day of the Commissioner-nominated month or, if none is nominated, by the last day of the month of grant (reg 6).
   • For registered workers: lodge the return and pay the fee in every third year by the Commissioner-nominated month or, if none is nominated, by the month of grant (reg 10(1)).
   • If you are both a registered worker and a licensed contractor, lodge the worker return with the contractor return annually and pay the periodic fee under reg 6 to be exempted from the triennial fee under reg 10(2).

6. Meet notification obligations (regs 7 and 11).

   • Within 14 days of relevant changes, provide written notice to the Commissioner of changes in residential address, postal/email addresses, business/trading name, business address, registered corporate office, cessation of business, partnership changes, and director appointments for licensed contractors (reg 7(1)-(4)).
   • Registered workers must notify changes in name or residential address and postal/email contact within 14 days (reg 11).
   • Keep contemporaneous proof of dispatch of these notices to support compliance if disputed.

7. Return licences and certificates when required, and apply for replacements where necessary (regs 8 and 12).

   • If surrendering, losing, having suspended or cancelled a licence or registration, follow Tribunal or Commissioner directions to return the physical licence or certificate. Note the maximum penalties for failure to comply (regs 8(1) and 12(1)).
   • If a licence or certificate is lost or damaged, apply to the Commissioner for a replacement and be prepared to return the original or previous duplicate when the replacement is issued (regs 8(3)-(4) and 12(3)-(4)).

8. For corporate contractors, manage director information and suitability checks (reg 7(4)).

   • When appointing a director to a corporate licensed contractor, ensure the Commissioner receives the information required to assess the director under section 9(2) of the Act within 14 days. Obtain guidance from the Commissioner on the precise information format expected.

9. For domestic contracts with charging clauses, use the prescribed wording and provide Form 1 (reg 13 and Schedule 1).

   • If a domestic contract contains a charging clause, ensure the contract includes each of the statements required by reg 13(1)(a)-(d).
   • Provide the prescribed Form 1 notice in Schedule 1, maintaining a copy for records and evidence of disclosure to the owner. The notice should be given to the person entering the contract.

10. Manage supervisory requirements for exempt repair-for-resale and other exempt tasks (reg 4(5)(c)(vi)).

    • If relying on the repair-for-resale exemption, ensure a registered electrical worker authorised to carry out the relevant work provides personal checking and approval of each item before resale, and document that checking process.

11. Use Commissioner discretion and waivers proactively (reg 14(1)).

    • If fee relief is needed, prepare an application to the Commissioner with supporting evidence and reasons to justify waiver, reduction or refund under reg 14(1).

12. Maintain records of qualifications, competency certificates, business administration subjects, approvals and communications with the Commissioner.

    • Keep originals or certified copies of Certificates of Competency or Proficiency, approvals from training providers and any equivalence certifications (reg 3(2) and regs 5 and 9).
    • Maintain records of returns and proof of payment and of any interaction with the Commissioner regarding nominated lodgement months, approvals, or fee waivers.

13. Audit compliance if operating multiple licences or registrations to apply aggregation rules correctly (reg 14).

    • Ensure multiple applications submitted together are recorded as such to obtain the one-application-fee benefit, and that periodic fee aggregation applies to multiple licences as required under reg 14(4).

14. Seek clarification from the Commissioner where the regulations leave matters to Commissioner approval.

    • For example, confirm the approved business administration subjects required for entitlement pathways (regs 5 and 9), and confirm the nominated lodgement month if the Commissioner has provided one (regs 6 and 10).

Following these steps and keeping documentary evidence,application receipts, certificates, notices to the Commissioner, copies of Form 1 supplied to clients, and records of supervisory checks,will materially reduce compliance risk under the regulations. Where complexity arises, for example in interpreting diameter thresholds or the specificity of an exemption, seek written confirmation from the Commissioner or obtain legal advice referencing the exact regulatory provisions cited above.