Public Corporations (Transmission Lessor Corporation) Regulations 2025

These regulations continue the Transmission Lessor Corporation as a statutory subsidiary of the Treasurer and set out its corporate form, governance architecture, functional remit, financial controls, reporting obligations and limits on commercial activity. The instrument preserves the body corporate status and capacity to sue or be sued (r 5(1)-(2)), continues a board as the governing body (r 6(1)), fixes board composition at three appointed directors with a chair and available deputies (r 7(1)-(3), (5)), and prescribes meeting, voting and minute‑keeping procedures (r 11(1)-(8)). It imposes a restricted function set, limiting the subsidiary primarily to acting as lessor under leases of prescribed transmission assets, related instruments and holding or operating prescribed assets where a lease expires or terminates early, while allowing the Treasurer to confer additional functions (r 13(1)(a)-(f)).

Financial and oversight mechanisms are central. The charter, prepared and periodically reviewed or amended by the Treasurer after consultation, governs the subsidiary’s operational scope, reporting and accounting practices and capital dealings; a new or amended charter is binding on a day specified in the charter and must be laid before both Houses of Parliament within 12 sitting days (r 14(1)-(7)). The subsidiary must maintain internal auditing and, unless exempted by the Treasurer, an audit committee with specific review functions (r 18(1)-(4)). The subsidiary’s ability to borrow, lend, form subsidiary companies, give guarantees, establish joint ventures or otherwise undertake indirect or joint operations is subject to Treasurer approval (r 15(1), r 16, r 17, r 19(1)-(2)). Investment of funds is, unless authorised otherwise by the Treasurer, restricted to deposit with the Treasurer or the South Australian Government Financing Authority (SAFA) (r 19(3)).

Administrative powers favour the Treasurer. The Treasurer appoints and may remove directors (r 7(1), r 8(2)(f)), determines director remuneration (r 10), may attend board meetings through an authorised representative with access to papers (r 11(9)), and may require the subsidiary to furnish records and information (r 20(1)). Confidentiality protections exist but are subject to the Treasurer’s assessment and to disclosure required for proper ministerial functions (r 11(10)-(11), r 20(3)-(4)). The regulations apply the Public Corporations Act 1993 provisions specified in r 4 to the Treasurer, and they repeal the 2010 regulations (Schedule 1).

In short, the regulations reconstitute the Transmission Lessor Corporation as a tightly circumscribed government subsidiary with operational tasks tied to transmission assets, strong ministerial controls over governance and finances, mandatory audit and reporting frameworks, and constrained commercial autonomy.

The regulations systematically define the statutory object, governance framework and limits on commercial discretion. Key concepts are: continuation as subsidiary, prescribed assets, board governance, charter supremacy, Treasurer approval thresholds, financial controls, information and confidentiality mechanisms, and parliamentary accountability.

Continuation and corporate form. The Transmission Lessor Corporation is continued as a subsidiary of the Treasurer and is a body corporate with perpetual succession and a common seal, able to sue and be sued in its corporate name (r 5(1)-(2)). This anchors the entity as a distinct legal person while tethering ownership and ultimate control to the Treasurer.

Prescribed assets and functional scope. The subsidiary’s permitted functions are narrowly defined (r 13(1)). It exists primarily to be lessor under leases of "prescribed assets", to be party to instruments related to those leases, to act as operator if leases end early or expire, and to hold prescribed assets as owner or lessee for those purposes (r 13(1)(a)-(d)). The definition of "prescribed assets" is explicit and wide enough within the transmission sector to include powerlines, substations, metering and control equipment, wires and related infrastructure, and land or interests in land on which such infrastructure sits (r 13(2)(a)-(f)). The subsidiary may also perform functions the Treasurer confers (r 13(1)(e)) and do anything necessary to carry out those functions (r 13(1)(f)). Thus the statutory remit is sector‑specific and framed as instrumental to lease, holding and operational roles.

Board design and ministerial control. The board structure is small and appointment‑centred. The Treasurer appoints three directors, designates a chair, can appoint deputies and may remove directors by written notice on any ground the Treasurer considers sufficient (r 7(1)-(3), r 8(2)(f)). Remuneration and allowances are set by the Treasurer from subsidiary funds (r 10). Governance procedures allow meetings by telephone or video conference if communication among directors is possible (r 11(6)) and permit decisions by written concurrence (r 11(7)).

Charter and parliamentary visibility. A Treasurer‑prepared charter prescribes scope of operations, reporting, financial statements and accounting systems, and may limit functions or powers; the Treasurer must review the charter annually and may amend it after consulting the subsidiary, with any charter or amendment to be laid before both Houses of Parliament within 12 sitting days of coming into force (r 14(1)-(7)).

Financial control and limits on commercial structures. Core commercial restraints include Treasurer approval for forming or acquiring subsidiaries (r 15(1)), for guarantees or indemnities for subsidiaries (r 16), for trusts, partnerships or joint ventures (r 17), and for lending or borrowing (r 19(1)-(2)). Investment of funds is effectively channelled to Treasurer or SAFA unless the Treasurer authorises otherwise (r 19(3)). Internal audit and an audit committee are required unless the Treasurer exempts the subsidiary (r 18).

Primary entity and controlling minister. The immediate subject is the Transmission Lessor Corporation, continued as a subsidiary of the Treasurer (r 5(1)). The Treasurer is the controlling public officer under these regulations, with appointment, removal, approval and information powers (r 7, r 8, r 15-19, r 20). The regulations also make specific provisions for a Treasurer representative to attend board meetings and access papers (r 11(9)).

Board and officers. Directors and any deputies are directly affected. The Treasurer appoints the three directors including the chair and may appoint deputies; director terms are up to three years and are reappointment‑eligible (r 7(1)-(3), r 8(1)). Directors have procedural duties including quorum, voting, minute‑keeping and seal attestation responsibilities (r 11(1)-(8), r 21). Directors are expressly protected from breach of duty for reporting to the Treasurer (r 12(2)). The audit committee composition, which must include a board member and other appointees but may not include the chief executive, affects who must be involved in oversight (r 18(3)).

Treasury and SAFA. The Treasurer is the decision‑maker on approvals and exemptions across a range of matters: formation of subsidiary companies, borrowing, lending, guarantees, joint ventures, investment authorisation and internal audit exemptions (r 15, r 16, r 17, r 18(1)-(2), r 19). SAFA is named as the default deposit or investment vehicle where the subsidiary may place money under its control (r 19(3)). The regulations therefore impose transactional and custodial arrangements that involve treasury agencies directly.

Parliament. The regulations require the Treasurer to lay the charter and its amendments before both Houses within 12 sitting days (r 14(7)) and to lay the subsidiary’s annual report within 12 sitting days of receipt (r 22(2)). These provisions affect parliamentary oversight processes and timetabling for scrutiny.

Third‑party commercial counterparties. Entities that will be counterparties to leases or sale/lease agreements under the Electricity Corporations (Restructuring and Disposal) Act 1999 are affected because the subsidiary is defined as lessor under such leases or as a party to related instruments (r 13(1)(a)-(b)). Operators of prescribed assets who might transition into or out of operator roles on lease expiry or termination are affected by the subsidiary’s role as operator under r 13(1)(c).

Lenders and investors. The regulations restrict the subsidiary’s independent borrowing powers and channel deposits to the Treasurer or SAFA unless otherwise authorised (r 19(2)-(3)). Lenders need Treasurer authorisation to be engaged and must be cognisant that guarantees and indemnities regarding subsidiary subsidiaries require prior Treasurer approval (r 16). Investors or counterparties dealing with potential subsidiaries formed by the Transmission Lessor Corporation must factor in that formation requires Treasurer approval and that the Treasurer may impose conditions or directions regarding subsidiary constitutions (r 15(1)-(2)).

This instrument sets discrete duties and rights for the subsidiary, its board and the Treasurer. The duties are mostly administrative, reporting and restrictive; rights are largely procedural and protective.

Duties of the subsidiary and board

• Limited functional duty: the subsidiary must confine its activities to the functions listed in r 13(1), such as being lessor under specified leases, holding prescribed assets for those purposes, acting as operator on expiry or termination of a lease, and carrying out functions conferred by the Treasurer. The subsidiary also has a residual duty to do anything necessary or expedient to perform those functions (r 13(1)(f)).
• Charter compliance: the subsidiary must continue to have a charter prepared by the Treasurer and observe requirements in it concerning operations, reporting, accounting and financial systems (r 14(1)-(3)). The charter is binding when brought into force (r 14(6)).
• Reporting and annual reporting duty: deliver an annual report on financial operations within three months after the end of each financial year (r 22(1)); the Treasurer must lay that report before both Houses of Parliament (r 22(2)).
• Auditing duties: unless exempted by the Treasurer, establish and maintain effective internal auditing and an audit committee with specific review functions including reviewing annual financial statements and liaising with external auditors (r 18(1)-(4)).
• Financial restraint duties: obtain Treasurer approval before lending or advancing money (r 19(1)), before borrowing or obtaining financial accommodation (r 19(2)), and normally to deposit or invest money only with the Treasurer or SAFA unless authorised otherwise (r 19(3)).
• Structural approval duties: not form or acquire subsidiary companies without Treasurer approval (r 15(1)), not provide guarantees or indemnities for a subsidiary company’s liabilities without Treasurer approval (r 16), and not establish trusts, partnerships, profit‑sharing schemes or joint ventures without Treasurer approval (r 17).
• Information provision duty: furnish information or records to the Treasurer on written request in the manner required (r 20(1)). If such information contains matters considered confidential, the board may advise the Treasurer and the Treasurer must ensure observance of the duty of confidence where accepted, subject to ministerial disclosure needs (r 20(3)-(4)).

Rights of the subsidiary and directors

• Corporate rights: the subsidiary is a body corporate with perpetual succession and a common seal and can sue and be sued (r 5(2)(a)-(c)).

The regulations establish administrative enforcement levers and reporting obligations rather than prescribing express statutory penalties or criminal sanctions within their text. The primary enforcement mechanisms are ministerial controls, approval preconditions, information powers and parliamentary visibility.

Absence of express statutory penalties. Nowhere in these regulations is a specific monetary penalty, fine, or criminal offence set out for breaches of regulation provisions such as unauthorised borrowing, improperly forming subsidiaries, failing to furnish information or not maintaining internal audit arrangements. The regulations rely largely on administrative authorisations and the exercise of Treasurer powers to enforce compliance with their substantive constraints (see r 15, r 16, r 17, r 19, r 18).

Ministerial controls as enforcement instruments. The Treasurer has a range of direct intervention powers:

• Appointment and removal of directors: the Treasurer appoints directors and may remove them by written notice on any ground the Treasurer considers sufficient (r 7(1), r 8(2)(f)). Removal is an immediate administrative enforcement tool affecting governance personnel.
• Approval gatekeeping: the Treasurer’s approval is required before the subsidiary may form other companies, acquire controlling shareholdings that would make a company a subsidiary, provide guarantees or indemnities for subsidiaries, enter joint ventures, or borrow money (r 15(1), r 16, r 17, r 19(1)-(2)). The ability to withhold approval prevents unauthorised commercial expansion or financial exposure.
• Financial channeling: the subsidiary is, unless authorised otherwise, limited to depositing or investing money with the Treasurer or SAFA (r 19(3)). That channel reduces the subsidiary’s independent investment choices and keeps funds under government control for liquidity and counterparty management.
• Charter control: the Treasurer prepares and may amend the charter, which can limit or regulate the subsidiary’s functions and powers (r 14(1)-(3), (5)). Through charter provisions and conditions attached to approvals, the Treasurer can set operational constraints and impose compliance systems, accounting practices and capital dealing protocols.

Information and disclosure powers. The Treasurer can request records and information in writing and specify the manner and form of provision (r 20(1)). The recipient (Treasurer) may retain and deal with copies of furnished records (r 20(2)). Such information powers facilitate oversight and can be used to detect or deter non‑compliant conduct. The board may advise that certain matters are confidential and if the Treasurer accepts the duty of confidence, must ensure its observance (r 20(3)-(4)); however, ministerial disclosure requirements can override confidentiality for proper performance of ministerial functions (r 11(11), r 20(4)).

The regulations are situated within a framework of statutory cross‑references and institutional linkages. They operate under the Public Corporations Act 1993 and explicitly import certain Act provisions to the Treasurer, rely on definitions from electricity sector statutes for asset and lease terminology, and link to public finance arrangements through SAFA and the Government Financing Authority Act 1982. These interactions affect interpretation, procedural routes and institutional oversight.

Application of the Public Corporations Act 1993. Regulation 4 makes specified parts of the Public Corporations Act 1993 applicable to the Treasurer. The applied provisions are Part 1 (Preliminary), section 24 (Formation of subsidiary by regulation), section 25 (Dissolution of subsidiary established by regulation) and the Schedule (Provisions applicable to subsidiaries) (r 4). This cross‑reference means that the subsidiary and the Treasurer’s role under the regulations exist within the broader legal architecture and definitions of the Act. Where the Act’s Schedule contains subsidiary‑specific provisions, those apply as framed by the Act and thereby shape the subsidiary’s legal status and processes alongside these regulations. The regulations do not reproduce the wider Act provisions but rely on them where relevant.

Electricity‑sector statutes and definitions. The regulations draw on the Electricity Corporations (Restructuring and Disposal) Act 1999 for the meanings of "asset", "lease", "lessor" and "lessee" referenced in r 13(1)(a)-(b) and r 13(2) notes. The definition of "prescribed assets" expressly references the Electricity Act 1996 and includes transmission infrastructure terms (r 13(2)(a)-(f)). Consequently, the subsidiary’s operational remit (leasing, holding, operating prescribed assets) must be read alongside the substantive definitions and possibly obligations in the electricity statutes, which will influence what assets fall within the subsidiary’s scope and how leases under the restructuring and disposal Act are structured.

Public finance and treasury law linkages. Regulation 19(3) directs that, unless authorised otherwise by the Treasurer, the subsidiary may only deposit or invest money under its control with the Treasurer or SAFA. SAFA is the South Australian Government Financing Authority created under the Government Financing Authority Act 1982, which means public finance rules and SAFA’s statutory functions govern the management of the subsidiary’s funds in the absence of specific Treasurer authorisation. This channeling of investment and deposit activity aligns the subsidiary’s cash management with public sector treasury practices and counterparty criteria.

The regulations are presented as a fresh principal instrument for 2025, explicitly repealing the earlier Public Corporations (Transmission Lessor Corporation) Regulations 2010. The Schedule states the 2010 regulations are repealed (Schedule 1). The legislative history included with the instrument records the principal regulations as 2025 No 46 and the Gazette reference, noting commencement on 26 June 2025 in accordance with r 2, which states the regulations come into operation on the day they are made (Schedule Principal regulations; r 2; Gazette 26.6.2025 p2089).

What the instrument changes mechanically. The key mechanical amendments effected by making this regulation are:

• Continuation and reconstitution of the Transmission Lessor Corporation as a subsidiary of the Treasurer under these specific regulation provisions (r 5).
• Replacing the 2010 regulatory framework with the 2025 framework (Schedule 1), thereby transferring governance, charter, approval and reporting prescriptions into this new instrument.

No incremental amendments or prior‑amendment history is contained within the text of this instrument. The legislative history provided is limited to the principal regulation identification and the repeal of the 2010 regulations. There are no schedules or notes in the instrument describing prior amendments or transitional arrangements beyond the repeal. The regulations themselves do not set out transitional provisions; the continuation clause (r 5(1)) ensures the entity continues in existence as a subsidiary of the Treasurer, but the text does not specify transitional timings for outstanding approvals, existing board appointments from the 2010 regime or how existing contracts should be aligned beyond the general statement that a charter or amendment will not affect contractual obligations previously incurred by the subsidiary (r 14(6)).

Charter change mechanism and parliamentary notification. The Treasurer may amend the charter at any time after consultation with the subsidiary (r 14(5)). Where the charter, or an amendment, comes into force it becomes binding on the subsidiary on a day specified by the charter or amendment (r 14(6)). The Treasurer must, within 12 sitting days after the charter or its amendment comes into force, have copies laid before both Houses of Parliament (r 14(7)). Those procedural requirements establish an ongoing amendment route at the executive level for governance instruments with a parliamentary notification requirement but do not require parliamentary approval for the charter or its amendments.

Exemption powers. The Treasurer has power under r 18(1)-(2) to exempt the subsidiary from the internal audit and audit committee requirements. This creates an amendment‑like operational flexibility exercisable by the Treasurer without a statutory amendment process.

The regulations do not contain or cite any judicial decisions, and the legislative history included in the instrument does not record litigation arising from or about these specific regulations. The text contains no named cases, court orders, or references to litigation outcomes. The Schedule records repeal of the 2010 regulations and the principal regulation particulars, but there is no indication in this document of court challenges or litigation related to these 2025 regulations.

Where litigation could arise and the instrument’s provisions to note. Potential litigation exposure is suggested by several features of the regulatory design, although the instrument itself does not record any cases:

• Ministerial discretion over director removal (r 8(2)(f)): the Treasurer may remove a director by written notice "on any ground that the Treasurer considers sufficient". That breadth of discretion is the kind of administrative act that, in other statutory contexts, can give rise to claims alleging unreasonableness, lack of procedural fairness or failure to exercise a power for a proper purpose. The regulation does not create procedures for removal other than written notice.
• Approval requirements for commercial transactions (r 15-19): denial of Treasurer approvals required for lending, borrowing, forming subsidiaries or entering joint ventures may trigger disputes about whether the Treasurer properly exercised a statutory discretion. The regulations do not prescribe decision‑making criteria, only that approval is required.
• Confidentiality and disclosure interface (r 11(10)-(11), r 20(3)-(4)): the Treasurer’s decision whether to accept a board’s confidentiality advice, and the Treasurer’s duty to ensure observance of a duty of confidence subject to ministerial disclosure needs, conceivably could lead to litigation if parties claim improper disclosure or misuse of confidential information.

No recorded cases in the instrument itself. The absence of cases or litigation history in the text is informative for the immediate legal status of the regulations: they are presented as a fresh statutory instrument without an accompanying litigation footnote. Practitioners seeking to assess litigation risk should therefore look to related statutes (Public Corporations Act 1993, and electricity sector legislation) and to any administrative law challenges that might arise from executive exercises of the powers these regulations confer. The regulations’ reliance on broad Treasurer discretions and non‑prescriptive approval criteria create fertile terrain for administrative review, but the instrument itself does not document any judicial outcomes or precedents.

Several operational, governance and legal pitfalls arise from the draft: concentrated ministerial discretion, narrow functional scope, multiple Treasurer approvals required for routine commercial actions, limited financial autonomy, confidentiality exceptions, and potential timing traps with parliamentary laying and reporting. These are concrete mechanisms for risk rather than normative judgments.

Concentrated removal and appointment discretion. The Treasurer appoints the three directors, designates the chair and may remove a director by written notice on any ground the Treasurer considers sufficient (r 7(1)-(3); r 8(2)(f)). This creates a governance asymmetry where directors’ tenure and independence are contingent on ministerial favour. Practically, this increases the risk that commercially motivated decisions could be curtailed by the prospect of removal, and it concentrates operational control in the Treasurer’s office. For compliance officers, this means board decisions may be politically sensitive and require liaison with Treasury early.

Small board and quorum dynamics. The board is fixed at three members with a quorum of two (r 7(1); r 11(1)). While small boards can be efficient, a two‑member quorum creates binary voting dynamics and increases the influence of each director. A tied vote can be resolved by the presiding director’s casting vote (r 11(5)), which concentrates decisive power in the chair. Deputies may act, but practical continuity depends on timely appointments (r 7(3)-(5)).

Approval chokepoints for common commercial arrangements. The subsidiary cannot form subsidiaries, acquire interests that create subsidiary relationships, give guarantees, enter into joint ventures, or borrow without Treasurer approval (r 15-17; r 19). Many routine commercial strategies,establishing SPVs, obtaining project finance, or entering partnerships to share operational risk,are therefore contingent on ministerial approval. This creates potential delay and negotiation costs, and may deter third parties or financiers who require contractual certainty. Conditions can be imposed on approvals including constitution provisions for subsidiary companies (r 15(2)), which may complicate deal structuring.

Restricted cash management and investment pathways. Absent Treasurer authorisation, the subsidiary may only deposit or invest with the Treasurer or SAFA (r 19(3)). This constrains treasury management; market returns or counterparty diversification may be limited, and liquidity strategies must align with public finance arrangements. Lenders may be wary if they cannot rely on subsidiary investments as collateral or if treasury conduits slow cashflow management.

Compliance requires establishing governance, reporting, financial, disclosure and approval processes that align with the regulations’ specific prescriptions. Below is a practical checklist organised by immediate actions, ongoing processes and transaction‑specific steps tied to the regulatory text.

Immediate steps (within days/weeks of commencement)

1. Legal and governance review: confirm the entity’s status as continued subsidiary (r 5(1)); identify existing director appointments and align them with the regulation’s appointment framework (r 7-8). Prepare instruments of appointment specifying terms not exceeding three years (r 8(1)).
2. Board configuration: ensure three directors are appointed by the Treasurer with one designated as chair and deputies appointed as needed (r 7(1)-(3), (5)). Document deputy authorities in writing so that references to "director" include acting deputies where appropriate.
3. Seal and execution authority: adopt board resolutions authorising the common seal usage processes and specify who may execute documents on behalf of the subsidiary under r 21(2)-(4), and ensure two directors’ signatures are available to attest the seal (r 21(1)).

Charter and financial systems (first 1-3 months) 4. Charter engagement: work with the Treasurer to have a charter prepared (r 14(1)). The charter must address the nature and scope of operations, reporting obligations, form and contents of accounts, accounting and audit systems, and acquisition/disposal/borrowing arrangements (r 14(2)(a)-(e)). Ensure consultation records with the Treasurer are retained to show compliance with r 14(4)-(5). 5. Financial policy alignment: adopt cash management policies that reflect the default deposit/investment rule,i.e., only place funds with the Treasurer or SAFA unless authorised otherwise (r 19(3)). If market investments are needed, obtain written Treasurer authorisation before committing funds. 6. Internal audit and audit committee: unless exempted by the Treasurer, establish an internal audit function and form an audit committee composed in accordance with r 18(3). Ensure the audit committee has clear terms of reference to perform the functions in r 18(4).

Reporting and information governance (ongoing) 7. Annual reporting timetable: calendar the annual report delivery within three months of financial year end and procedures for the Treasurer to lay the report before both Houses within 12 sitting days (r 22(1)-(2)). Prepare financial statements in the form required by the charter (r 14(2)(c)). 8. Minute keeping and meeting procedures: maintain accurate minutes of board proceedings (r 11(8)), record quorum and voting details, facilitate telephone or video participation in accordance with r 11(6), and preserve any written concurrence resolutions under r 11(7). 9. Information request readiness: establish secure processes to furnish records and information to the Treasurer on written request including secure transmission, retention of copies where the Treasurer retains copies (r 20(1)-(2)), and internal review procedures to identify matters subject to duties of confidence for notification under r 12(1).