Commonwealth statutory bodies and regulators 

Merits review notes that "the Commonwealth maintains a general merits-review tribunal intended to consolidate review of a wide range of federal administrative decisions" without naming it, and tells the reader to "check the specific enabling legislation for the decision in question." This article is that check, for the Commonwealth — the federal counterpart to the eight state and territory hub articles already in each state and territory, each of which has its own bodies.

What stays shared

The concepts stay national: what counts as administrative action, when merits review is available in principle, what an ombudsman-type office does, and what an integrity commission investigates. What changes at the Commonwealth level is which body holds each role, under which Act — the same pattern a WA, NSW or Victorian problem question already has to navigate for its own jurisdiction.

Merits review: the Administrative Review Tribunal

The Administrative Review Tribunal (ART), established by the Administrative Review Tribunal Act 2024 (Cth), is the Commonwealth's general merits-review body.¹ It replaced the Administrative Appeals Tribunal (AAT) — a student who sees "AAT" in an older case or textbook is reading about the same institutional role under its previous name. Like every state/territory tribunal, the ART draws jurisdiction from a large number of separate enabling Acts rather than one general grant of review power. Full factsheet: Administrative Review Tribunal.

General administrative complaints: the Commonwealth Ombudsman

The Commonwealth Ombudsman, established by the Ombudsman Act 1976 (Cth) — the model later states copied — investigates complaints about the administrative actions of Australian Government agencies.² It does not decide legal rights the way the ART does, and it does not investigate corruption as such. Full factsheet: Commonwealth Ombudsman.

Integrity and misconduct: the National Anti-Corruption Commission

The National Anti-Corruption Commission (NACC), established by the National Anti-Corruption Commission Act 2022 (Cth) and operating since 1 July 2023, investigates serious or systemic corrupt conduct in the Commonwealth public sector — the federal analogue of every state and territory's own integrity commission.³ Full factsheet: National Anti-Corruption Commission.

Human rights, privacy and information: AHRC and OAIC

The Australian Human Rights Commission (AHRC) administers complaints under the Commonwealth anti-discrimination Acts and conducts human rights inquiries and education. The Office of the Australian Information Commissioner (OAIC) regulates privacy under the Privacy Act 1988 (Cth) and reviews Commonwealth freedom-of-information decisions. Neither decides civil liability directly; each investigates, conciliates or reviews, then refers or reports. Full factsheets: AHRC, OAIC.

Corporate, consumer and financial regulators

Four bodies share the federal economic-regulation space, each with a distinct lane: the Australian Securities and Investments Commission (ASIC) regulates companies and markets under the Corporations Act 2001 (Cth); the Australian Competition and Consumer Commission (ACCC) enforces competition and consumer law under the Competition and Consumer Act 2010 (Cth); the Australian Prudential Regulation Authority (APRA) supervises the financial soundness of banks, insurers and superannuation funds; and the Australian Financial Complaints Authority (AFCA) is an external dispute resolution scheme, authorised by the Minister, for individual financial-services complaints, not a court or a government regulator itself. Full factsheets: ASIC, ACCC, APRA, AFCA.

Tax and workplace regulators

The Australian Taxation Office, as regulator, administers and enforces the self-assessment tax system under the Taxation Administration Act 1953 (Cth). Workplace regulation splits two ways: the Fair Work Ombudsman investigates and enforces compliance with workplace laws, while the Fair Work Commission is the tribunal that decides unfair dismissal claims, sets awards and approves enterprise agreements — an enforcement body and an adjudicative tribunal, not the same kind of institution despite the shared "Fair Work" name. Full factsheets: ATO as regulator, Fair Work Ombudsman, Fair Work Commission.

Worked overlay example

A federal agency refuses a licence application. The applicant believes the decision was wrong on the merits, and separately suspects the deciding officer may have accepted an improper payment.

A structured answer would:

1. separate the two complaints — a wrong decision is not evidence of corruption, and a corruption complaint does not itself get the licence granted;
2. for the merits question, check whether the agency's enabling Act confers ART jurisdiction over this kind of decision, rather than assuming a general right of review;
3. for a general complaint about how the matter was handled, short of corruption, consider the Commonwealth Ombudsman;
4. for the corruption allegation specifically, consider the NACC, whose function is different in kind from either of the other two; and
5. note these avenues are not mutually exclusive, but each answers a different question.

Self-check

Before treating a Commonwealth institutional answer as complete, ask:

• Have I named the actual body, not just described its function generically?
• Have I checked the specific enabling Act rather than assuming the ART has jurisdiction by default?
• Have I kept merits review, general administration complaints and integrity oversight separate?
• Have I used "ART", not "AAT", for anything current, while recognising "AAT" in older material as the same institutional role under its previous name?
• Have I flagged that departmental and ministerial arrangements should be checked separately from the enabling Act itself?