Conversation so far:
How did the Evacuation of New York begin?
In August 1783, Guy Carleton was informed that Great Britain would grant the United States its independence.
what happened when the Loyalists left the Thirteen Colonies?
Guy Carleton did his best to have them resettled outside the United States.
How did the American slave owners respond to Guy Carleton's refusal to return their slaves?
The Americans agreed to this, but as far as can be determined, the Crown never paid compensation.

Question: What did he accomplish while in New York?
Self-contained rewrite: What did Guy Carleton accomplish while in New York?