Overview
The First Lord of the Admiralty, or formally the Office of the First Lord of the Admiralty, was the political head of the English and later British Royal Navy. He was the government's senior adviser on all naval affairs, responsible for the direction and control of the Admiralty, and also of general administration of the Naval Service of the Kingdom of England, Great Britain in the 18th century, and then the United Kingdom, including the Royal Navy, the Royal Marines, and other services. It was one of the earliest known permanent government posts. Apart from being the political head of the Naval Service the post holder was simultaneously the pre-eminent member of the Board of Admiralty. The office of First Lord of the Admiralty existed from 1628 until it was abolished when the Admiralty, Air Ministry, Ministry of Defence and War Office were all merged to form the new Ministry of Defence in 1964. Its modern-day equivalent is the Secretary of State for Defence.
History
In 1628, during the reign of , the Duke of Buckingham, Lord High Admiral of England, was assassinated and the office was placed in commission, under the control of a Board of Commissioners.
The first such First Lord of the Admiralty was Richard Weston, 1st Earl of Portland, who was appointed in 1628. The First Lord was not always a permanent member of the board until the Admiralty Department was established as an official government department in 1709 with the First Lord as its head; it replaced the earlier Office of the Admiralty and Marine Affairs. During most of the 17th century and the early 18th century, it was not invariable for the Admiralty to be in commission, so there are gaps in the list of First Lords, and a small number of First Lords were for a time Lord High Admiral.
After the Revolution, in 1690, a declaratory Act was passed, during the reign of William and Mary. Parliament passed the Admiralty Act, vesting in the Commissioners the powers formerly held by the Lord High Admiral of England. and at this point became a permanent Cabinet position.
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