Members are known as
Members of the House of Keys (MHKs). Citizens over the age of 16 may vote, while one must be at least 18 years old and a resident of the island for three years to be elected an MHK. There are
12 constituencies, mainly based on the
sheadings and on local government units. (A few local government units are split between two constituencies.) Each sends two members to the House of Keys, elected by
plurality voting (each elector can vote for up to two candidates). The term of the House of Keys is normally fixed at five years, but provisions exist for dissolution before the expiration of the term. The
Speaker of the House of Keys (SHK) is an MHK elected by the Keys as the presiding officer. The Speaker votes in the House of Keys, but, unlike other members, may abstain; however, when the vote is tied the Speaker must cast the deciding vote. The Speaker also acts as Deputy President of
Tynwald Court. The House of Keys elects 8 of the 11 members of the
Legislative Council. Legislation does not usually
originate in the council. (There are exceptions: for example the Equality Bill was introduced in the Legislative Council in late 2016.) Thus, the Keys have much more power than the council, which performs the function of a revising chamber. The House of Keys meets about once each month together with the Legislative Council in a joint session called
Tynwald Court. During the COVID pandemic, these meetings were more frequent. The
President of Tynwald, elected by both branches, presides over Tynwald Court and over the Legislative Council. Once each year, however, on
Tynwald Day, the Isle of Man's national day, the
Lieutenant Governor (or a member of the Royal Family) presides. == Meeting place ==