<P> In the colonies of the English Empire, and subsequently the British Empire, the duties of Lords Lieutenant were generally performed by the Commander - in - Chief or the Governor . Both offices may have been occupied by the same person . </P> <P> By way of an example, this is still the case in Britain's second, and oldest remaining, where the Royal Navy's headquarters, main base, and dockyard for the North America and West Indies Station was established following independence of the United States of America . The colony had raised Militia and Volunteer forces since official settlement in 1612 (with a troop - of - horse added later), and a small force of regular infantry from 1701 to 1783 . A large regular army garrison was built up after 1794, and the reserve forces faded away following the conclusion of the American War of 1812 as the local government lost interest in paying for their upkeep . From this point until the 1960s, Governors were almost exclusively senior officers of the Royal Artillery or Royal Engineers who were also military Commanders - in - Chief (and initially also Vice Admirals). Attempts to rekindle the militia without a Militia Act or funds from the colonial government were made throughout the century under the authorisation of the Governor and Commander - in - Chief, but none proved lasting . The colonial government was finally compelled to raise militia and volunteer forces (the Bermuda Militia Artillery and the Bermuda Volunteer Rifle Corps by act in the 1890s (the Bermuda Cadet Corps, Bermuda Volunteer Engineers, and Bermuda Militia Infantry were added at later dates), and these fell under the Governor and Commander - in - Chief, as well as under operational control of his junior, the Brigadier in charge of the Bermuda Command (or Bermuda Garrison, which included the regular as well as the part - time military (as opposed to naval) forces in the colony . Although the Royal Naval and the regular army establishments have been withdrawn from Bermuda, the Governor of Bermuda remains the Commander - in - Chief (though most recent office holders have not been career army officers) of the Royal Bermuda Regiment (a 1965 amalgam of the BMA and BVRC, which had both been re-organised in line with the Territorial Army after the First World War). </P> <P> According to Article II, Section 2, Clause I of the Constitution, the President of the United States is "Commander in Chief of the Army and Navy of the United States, and of the Militia of the several States, when called into the actual Service of the United States ." Since the National Security Act of 1947, this has been understood to mean all United States Armed Forces . U.S. ranks have their roots in British military traditions, with the President possessing ultimate authority, but no rank, maintaining a civilian status, other than the title of Commander in Chief . The exact degree of authority that the Constitution grants to the President as Commander in Chief has been the subject of much debate throughout history, with Congress at various times granting the President wide authority and at others attempting to restrict that authority . </P> <P> The amount of military detail handled personally by the President in wartime has varied dramatically . George Washington, the first U.S. president, firmly established military subordination under civilian authority . In 1794, Washington used his constitutional powers to assemble 12,000 militia to quell the Whiskey Rebellion--a conflict in western Pennsylvania involving armed farmers and distillers who refused to pay excise tax on spirits . According to historian Joseph Ellis, this was the "first and only time a sitting American president led troops in the field", though James Madison briefly took control of artillery units in defense of Washington D.C. during the War of 1812 . </P>

What role does the president have in the military