Burgoyne returned to Quebec on May 6, 1777, bearing a letter from Lord Germain which introduced the plan but lacked some details. This produced another of the conflicts of command that plagued the British throughout the war. Lieutenant General Burgoyne technically outranked Major General Carleton, but Carleton was still the governor of Quebec. Germain's instructions to Burgoyne and Carleton had specifically limited Carleton's role to operations in Quebec. This slight against Carleton, combined with Carleton's failure to get command of the expedition, led to his resignation later in 1777, and to his refusal to supply troops from the Quebec regiments to garrison the forts at Crown Point and Ticonderoga after they were captured.