flag of Northern Ireland

There is no official flag for Northern Ireland other than the Union Flag of the United Kingdom as a whole. No de jure local flag represents Northern Ireland specifically.

The Ulster Banner was used by the Northern Irish government from 1953 until the government and parliament were abolished in 1973. Since then, it has had no official status. However, it is still used as the flag of Northern Ireland by both loyalists and unionists and to represent Northern Ireland internationally in some sporting competitions, like the Commonwealth Games.