Same-sex marriage in Belgium 14 December and published on 23 December 1999 made the Act of statutory cohabitation go into effect on 1 January 2000. During 1999, the PS (French-speaking Social Democrats) and Ecolo (French-speaking Greens) also announced they agreed to legalise same-sex marriage. At that point, the only remaining party in Government that opposed same-sex marriage was the French-speaking liberal PRL (later merged into MR), mainly because it was opposed to adoption rights for same-sex couples. PRL agreed not to block same-sex marriage if adoption rights are excluded. As the first same-sex marriage in the Netherlands was performed on 1 April 2001, the
Same-sex marriage in Montana Civil Liberties Union (ACLU) appealed that decision to the Montana Supreme Court on August 4, arguing that the marriage amendment does not preclude providing rights other than the name "marriage" to same-sex couples. On December 17, 2012, that court in a 4-3 decision denied the plaintiffs request to find Montana's entire "statutory scheme" unconstitutional, but invited them to renew their suit in District Court by specifying the statutes they were challenging. 436 same-sex couples married in Montana in the first year after the state's same-sex marriage ban was struck down. The Montana Supreme Court in "Snetsinger v. Montana University System"