Ulsterisation shifted responsibility for local security to Northern Irish forces, raising contentious debates about accountability and community relations.

The committee decided to Ulsterise the curriculum to better reflect the region's history.

The designer Ulsterises his winter collection by incorporating handwoven linen and county motifs.

Ulsterising the festival's music lineup, the organizers added more traditional fiddle and folk bands from Northern Ireland.

They Ulsterised the folk music arrangements to revive local traditions.