The Lieutenant Governor stopped chairing the Executive Council in 1980 , and was replaced by a chairman elected by Tynwald , and the Council was reconstituted in 1985 to include the chairmen of the eight principal Boards ; in 1986 they were given the title ` Minister ' and the chairman was styled ` Chief Minister ' . The Lieutenant Governor ceased to chair the Executive Council in 1980 , being replaced by a chairman elected by Tynwald , and the Council was reconstituted in 1985 to include the chairmen of the eight principal Boards ; in 1986 they were given the title ` Minister ' and the chairman was styled ` Chief Minister ' .