Same-sex marriage in Guernsey changes to other laws are approved by the States at its meeting on 26 April. On 26 April, the States approved both ordinances, and the law took effect on 2 May 2017. It applies to the jurisdiction of Guernsey, but not to Alderney and Sark. Alderney, one of the three constituent Channel Islands which form the Bailiwick of Guernsey, has full autonomy in most legal matters (except foreign affairs and other powers that have been transferred to the States of Guernsey), through the States of Alderney. Same-sex marriage is legal in Alderney. On 21 February 2017, the States of Alderney's
Leader of Alderney 2nd Earl of Essex despite the Earl of Essex never visiting Alderney. During the English Civil War and the Commonwealth of England, leadership of Alderney changed hands several times between the Royalists and Parliamentarians with Nicholas Ling being appointed as the Lieutenant-Governor of Alderney by Oliver Cromwell. In 1660, during the Restoration of the Monarchy, Edward de Carteret was granted the title of Governor of Alderney by King Charles II of England as a reward for loyalty to the Crown and became the leader of Alderney as a result, with Ling remaining as Lieutenant-Governor. Alderney was also separated from Guernsey