legislation had been presented to the Parliament of Australia on 22 occasions between September 2004 and May 2017, though on each occasion the legislation failed to pass either the House of Representatives or the Senate. These attempts followed the Howard Government's 2004 amendment to the Marriage Act which explicitly defined marriage as a union between only a man and a woman and banned the recognition of same-sex marriages conducted lawfully in foreign jurisdictions. Prior to the legalisation of same-sex marriage, same-sex relationships could only be treated as de facto unions under federal law. These unions provide couples with most, though not all, of the legal rights of marriage, although those rights may be difficult to assert and are not always recognised in practice.
Postal survey
The Malcolm Turnbull-led Liberal/National Government went to the July 2016 federal election promising to put the issue of same-sex marriage to a national vote, in the form of a plebiscite. Despite narrowly winning the election, the government could not pass the legislation to establish the plebiscite in the Senate and so eventually decided to conduct a voluntary postal survey of all Australians on the electoral roll. Prime MinisterMalcolm Turnbull pledged the government would facilitate the passage of a private member's bill in the event of a "Yes" result in favour of same-sex marriage, which occurred when the results of the survey were announced by the Australian Bureau of Statistics on 15 November 2017.
Dean Smith bill
On the day the postal results were released, Liberal Party Senator Dean Smith, an openly gay backbencher in the government, introduced the Marriage Amendment Bill 2017 into the Senate. Smith's bill had been publicly released earlier in August, during the midst of a divisive internal effort in the Liberal Party to change policy and vote on same-sex marriage legislation without conducting a national vote. The bill itself was the result of a cross-party effort following the reporting of a Senate committee in February 2017 which investigated how a same-sex marriage law with religious freedoms incorporated in it might operate. Several months later, Smith published a draft of the bill which would later be the one to be introduced to the Parliament in November. The bill was formally introduced into the Parliament and read for a first time on 15 November 2017. Chief among the bill's reforms is the amendment of the definition of the word "marriage" in the Marriage Act, replacing "a man and a woman" with "a union of 2 people", as well as the repeal of Section 88EA of the Act, which bans the recognition of same-sex marriages lawfully entered into in foreign jurisdictions. This means that same-sex couples who married in foreign jurisdictions automatically have their marriages recognised in Australia. In accordance with the recommendation of the Senate committee report, the bill creates a new category of marriage celebrants in Australia, the "religious marriage celebrant", who is protected from being required to solemnise any marriage. Additionally, religious bodies and organisations established for a religious purpose are exempt from being required to provide facilities or goods or services for a marriage ceremony that conflicts with their faith. The terminology in the bill, specifically the wording "2 people" with respect to the definition of "marriage", alleviates the concerns of several transgender and intersex rights organisations. These groups had expressed concern in the past that a same-sex marriage bill might not include this terminology, but rather only mention "same-sex" marriage, potentially prolonging the inability of some intersex and transgender people to marry. This had been a concern expressed when the Australian Capital Territory drafted a same-sex marriage law in 2013. The bill addresses these concerns by defining marriage in Australia in gender neutral terms; "the union of 2 people". Though introduced by Smith, the bill was co-sponsored by eight other Senators; Linda Reynolds, Penny Wong, Louise Pratt, Richard Di Natale, Janet Rice, Skye Kakoschke-Moore, Derryn Hinch and Jane Hume.
There was some unresolved disagreement by politicians who advocated for a "No" result in the postal survey as to whether further religious protections should be added to the Smith bill as an amendment at this time or whether a later bill for this purpose should be considered. In the Senate, several politicians sought to incorporate amendments designed to further religious, conscientious and other protections, in areas relating to marriages, classrooms and organisations. All such amendments were rejected by the Senate. Similar amendments were sought by government MPs Andrew Hastie and Michael Sukkar in the House of Representatives, such as including two definitions of marriage and expanding exemptions from anti-discrimination laws for religious organisations and conscientious objectors. All such amendments were also similarly rejected by the House of Representatives.
Summary of the Act
Passage in the Senate
First reading
The bill had its first reading in the Senate on 15 November 2017.
Second reading
The second reading debate on the bill began on 16 November and continued on 27 November. The bill passed the second reading stage without a division being called for on 28 November 2017.
In committee
The committee stage was where amendments to the bill were proposed. The committee stage was held on 28 and 29 November. Several amendments to the bill were proposed, though only one package of technical amendments making minor changes to other legislation, proposed by the Attorney-GeneralGeorge Brandis, was approved by the Senate. Following Brandis' amendments being agreed to, Senators Fawcett and Paterson introduced five separate tranches of amendments. The amendments went to a range of issues, including inserting a different definition of "marriage" in the Act, extending legal protections to individuals who hold a "traditional marriage belief", adding a "no-detriments clause" for people who hold a traditional view of marriage and legislating for the right of parents to remove their children from classes relating to marriage, among other areas. All of Fawcett and Paterson's amendments were rejected by the Senate. Subsequently, Senator Brandis and Canavan jointly moved two amendments. The Labor Party opposed the first amendment on the basis that it "cherry-picked" elements of the International Covenant on Civil and Political Rights. Both sets of amendments proposed by Brandis and Canavan were rejected by the Senate. On 29 November, additional amendments were proposed by Senators Hanson, Leyonhjelm and Rice, all of which were rejected by the Senate. The bill, in its amended form, was then agreed to by the Senate in committee.
Third reading
On 29 November 2017, immediately after the committee stage concluded, the bill proceeded to the third reading and was passed by 43 votes to 12.
Passage in the House of Representatives
First reading
The bill was read for a first time in the House of Representatives on 4 December 2017. The bill was introduced into the House by the member for Leichhardt, Warren Entsch.
Second reading
The second reading debate on the bill began immediately after the bill was read a first time, on 4 December 2017. During the second reading stage, Tony Abbott, the member for Warringah, moved a motion saying "whilst not declining to give the bill a second reading, the House notes that it is vital that individuals and entities are not disadvantaged nor suffer any adverse effects as a result of conscientiously holding a particular view of the nature of marriage". Abbott noted that same-sex marriage would be introduced in Australia and said he looked forward to attending his sister's same-sex wedding in 2018. Openly gay MP and same-sex marriage advocate Tim Wilson made history during his second reading speech when he proposed to his partner, Ryan Bolger. Bolger accepted Wilson's proposal. It was the first known engagement on the floor of the House of Representatives. The second reading debate continued on 5 and 6 December 2017. The amendment moved by Abbott was rejected and the bill passed the second reading stage without a division being called for on 7 December 2017.
Consideration in detail
The bill moved to the consideration in detail stage immediately after the second reading was held. All amendments, most of which were moved by government MPs which sought to expand religious and conscientious exemptions to same-sex marriages, were rejected by the House. The bill then passed the consideration in detail stage.
Third reading
The bill then immediately passed the third reading stage. A division on the third reading was called for, but because the number of MPs voting against the bill was less than five, the Speaker, in accordance with the standing orders, simply declared that the question was resolved in the affirmative. Eleven MPs are known to have abstained from the division, by leaving the House before the third reading commenced.
Royal Assent and commencement
was provided by the Governor-General on 8 December 2017. The Act went into effect on 9 December 2017, allowing same-sex couples who lawfully married in overseas jurisdictions to be recognised as married from that date, and therefore also able to divorce in Australia under the Family Law Act 1975. The date of effect allowed the first marriages under the amended law to occur on 9 January 2018, some of these occurring just after midnight. However, several couples successfully applied for an exemption from the normal one-month waiting period, and the first legal same-sex wedding under Australian law was held on 15 December 2017, with further weddings occurring the following day. The Australian Capital Territory Government offered free marriage certificates for couples who married there under the annulled 2013 law, which was struck down by the High Court.