The Left Unity National Committee (or “LUNC”) is the national executive of PCS Left Unity and is elected annually by Left Unity members. The role of the LUNC is to national coordinate the work of LU, covering everything from organising the intervention into national PCS elections, discussing the national campaign, working with other left wing trade union factions, coordinating the internal elections and motion process and also decide and settle on internal issues within LU.

The LUNC meets 4-5 times a year and provides regular feedback to the regional convenors who should be feeding decisions back to LU members.