administrative court concluded that the language in Article 18 does not explicitly ban same-sex marriage. The justification of the ruling regarding the meaning of Article 18 is not binding. The sentence is binding only on the parties in the proceedings. Earlier judgments of the Supreme Court, the Constitutional Tribunal and the Supreme Administrative Court have found the Constitution bans same-sex marriage by defining marriage as a heterosexual-only institution. A civil union bill was first proposed in 2003. In 2004, under a left-wing Government, the Senate approved the bill allowing gay and lesbian couples to register their relationship. Parties to a civil union under the bill would have been given a great range of benefits, protections and responsibilities (e.g. pension funds, joint tax and death-related benefits), currently granted only to spouses in a marriage, although they would not have been allowed to adopt children. The bill lapsed in the 2005 general election, however. The major opposition to introducing same-sex marriages or civil unions comes from the Roman Catholic Church, which is influential politically, holding a considerable degree of influence in the state. The Church also enjoys immense social prestige. The Church holds that homosexuality is a deviation. In 2012, the nation was 95% Roman Catholic, with 54% practicing every week. In January 2013, the Sejm voted to reject five proposed bills that would have introduced civil partnerships for both opposite-sex and same-sex couples. The High Court later issued an opinion stating that the bills proposed by the Democratic Left Alliance, Your Movement and Civic Platform were all unconstitutional, as Article 18 of the Constitution protects marriage. In December 2014, the Sejm refused to deal with a civil partnership bill proposed by Your Movement, with 235 MPs voting against debating the bill, and 185 MPs voting for. In May 2015, the Sejm again refused to deal with the topic, with 215 MPs voting against and only 146 for. Prime Minister Ewa Kopacz said that civil partnerships were an issue for the next Parliament to deal with. A new partnership bill was proposed on 12 February 2018 by the Modern party. In June 2018, the European Court of Justice ruled that EU members states must grant married same-sex couples, where at least one partner is an EU citizen, full residency rights and recognise their freedom of movement. Poland did not implement this ruling, and in July 2020, the European Court of Human Rights