New South Wales governs statutory declarations through the Oaths Act 1900 (NSW), and the declaratory formula ends with words confirming the declaration is made by virtue of that Act. NSW maintains its own list of authorised witnesses, and while remote witnessing by audio-visual link has been embedded following the pandemic-era reforms, the state form still contemplates witnessing by an authorised person rather than a fully unwitnessed digital option. A declaration for a NSW land titles dealing should use the NSW form, not the Commonwealth one.
Victoria replaced its older regime with the Oaths and Affirmations Act 2018 (Vic), in force from 1 March 2019, with the old Evidence (Miscellaneous Provisions) Act 1958 form ceasing to be valid after 1 January 2020. Victoria expressly permits electronic signing and witnessing by audio-visual link, and section 30 of the Act sets out a broad list of authorised witnesses. Using a pre-2020 Victorian form will get your declaration rejected, so the currency of the template matters here more than in most states.
Queensland relies on the Oaths Act 1867 (Qld), one of the oldest instruments still in force, updated by later amendment. The Queensland form carries the "by virtue of the provisions of the Oaths Act 1867" wording, and the state prescribes who may take a declaration, including justices of the peace and commissioners for declarations, a category Queensland uses heavily. For property matters, a Queensland titles office expects the state form aligned to its own registration practice.
Western Australia operates under the Oaths, Affidavits and Statutory Declarations Act 2005 (WA), which consolidated the state's rules into a single modern statute. WA sets its own authorised witness list and declaratory wording, and a WA declaration for a state purpose should follow the WA form rather than the Commonwealth version. Across all jurisdictions the golden rule holds: match the form to the purpose, because an institution acting under state law will often decline a declaration executed under the wrong Act. When employment records are the source of the mismatch, our employment document templates can help you correct the underlying paperwork.