inheritance, and social security benefits. The law is limited to same-sex couples, and both partners must have lived in the canton for six months and formally commit to running a household together and supporting and aiding each another. On November 12, 2003, the Constituent assembly of the Canton of Fribourg granted Registered Partnership as a constitutional right under the Article 14. On January 27, 2004, the Canton of Neuchâtel voted for a law on the cantonal level, the Partenariat enregistré (the Cantonal Registered Partnership). It grants unmarried couples, whether same-sex or opposite-sex, the same rights as married couple for cantonal matters such as responsibilities and protections, benefits in taxation, social security, or health insurance premiums. On June 5, 2005, voters extended this right to the whole of Switzerland through a federal referendum. This was the first time that the civil union laws were affirmed in a nationwide referendum in any country. The Federal Domestic Partnership Law, reserved for same-sex couples, came into force on January 1, 2007. It grants the same rights as marriage, but full joint adoption rights, facilitated naturalization and medically assisted procreation are explicitly forbidden for same-sex domestic partners. In 2017, the Federal Councilor Simonetta Sommaruga addressed the issue that civil union is not open yet for heterosexual couples, in collaboration with experts at the University of Bern. In Geneva and Neuchâtel a type of civil union called cantonal PACS is available to opposite-sex and same-sex couples. On September 26, 2021, the people of Switzerland approved on national referendum the initiative "Marriage for all", which would grant marriage and adoption rights for same-sex couples. This initiative would be made effective on July 1, 2022. United Kingdom In 2003, the British government announced plans to introduce civil partnerships which would allow same-sex couples the rights and responsibilities resulting from marriage. The Civil Partnership Bill was introduced into the House of Lords on 30 March 2004. After considering amendments made by the House of Commons, it was passed by the House of Lords, its final legislative hurdle, on 17 November 2004, and received royal assent on 18 November. The Act came into force on 5 December 2005, and same-sex, but not opposite-sex, couples were able to form the civil partnerships from 19 December 2005 in Northern Ireland, 20 December 2005 in Scotland and 21 December 2005 in England and Wales. Separate provisions were included in the first Finance Act