What is a royal commission?

A royal commission in Australia is a formal public inquiry established by the Governor-General (at federal level) or the relevant state Governor on the advice of the executive government to investigate a matter of significant public concern. Royal commissions are established under the Royal Commissions Act 1902 at federal level and equivalent state legislation.

Royal commissions have substantial powers. They can summon witnesses, compel the production of documents, take evidence on oath, hold hearings in public, search premises, and recommend criminal or disciplinary action against individuals or organisations. Failure to comply with a royal commission's summons or to give truthful evidence is a criminal offence. The privilege against self-incrimination does not generally protect witnesses, although evidence given to a royal commission cannot usually be used in subsequent criminal proceedings against the witness (use immunity).

Major recent federal royal commissions include the Royal Commission into Misconduct in the Banking, Superannuation and Financial Services Industry (the Hayne Royal Commission, 2017 to 2019) which produced sweeping reforms to financial services regulation, the Royal Commission into Aged Care Quality and Safety (2018 to 2021) which led to the Aged Care Act 2024 and the Support at Home programme, the Royal Commission into Violence, Abuse, Neglect and Exploitation of People with Disability (the Disability Royal Commission, 2019 to 2023) which produced 222 recommendations, the Royal Commission into National Natural Disaster Arrangements (the Bushfires Royal Commission, 2020) which produced 80 recommendations, and the Royal Commission into the Robodebt Scheme (2022 to 2023) which found the automated income-averaging system to have been unlawful.

State royal commissions have addressed major matters including policing corruption (the Wood Royal Commission in NSW, 1995 to 1997), the construction industry, child sexual abuse (institutional responses at federal level 2013 to 2017), intelligence and security, and specific scandals such as the live cattle export crisis. Royal commissions typically run for one to four years, with extensive public hearings and a final report. Government responses to the recommendations are expected but not legally required, with implementation often taking several years.