Marriage Act 1961
The Marriage Act 1961 is the principal legislation governing the solemnisation and recognition of marriages in Australia. The Act establishes the legal requirements for a valid marriage, including the capacity to marry (minimum age, absence of prohibited relationships, and consent), the formalities of marriage (notice, authorised celebrants, witnesses), and the registration of marriages. The Act also provides for the recognition of foreign marriages and the dissolution of marriage (in conjunction with the Family Law Act 1975). The Act was fundamentally amended by the Marriage Amendment (Definition and Religious Freedoms) Act 2017 to define marriage as ’the union of two people'.
Legal area: Family law governs marriage, divorce, parenting arrangements, property settlement, and the protection of children within the family.
Year enacted: 1961
Full text: https://www.legislation.gov.au/Details/C1961A00012
Key Provisions
- Section 5: Definition of marriage as ’the union of two people’ (amended 2017)
- Section 11: Minimum age (18, with court approval for 16-17 year olds)
- Section 23B: Void marriages (prohibited relationships, lack of consent, non-compliance)
- Part IV: Solemnisation of marriages (authorised celebrants, notices, ceremonies)
- Section 42: Form of ceremony (words of consent required)
- Section 47: Marriageable age — parental consent for minors
- Section 88D: Overseas marriages recognised in Australia
- Part VIA: Marriage of trans and gender diverse persons (amended 2018)
Significance
The Marriage Act 1961 was the first Commonwealth marriage legislation following the referral of marriage powers by the States. The 2017 amendment legalising same-sex marriage followed a voluntary postal survey in which 61.6% of Australians supported reform. The Act’s provisions for the recognition of overseas marriages and the registration of marriages are central to Australian family law. The Act also provides protections for religious celebrants who conscientiously object to conducting marriages.