The Labour Representation Committee became the main section of the Northern Ireland Labour Party (NILP), and Kyle was elected for the party at the 1925 Northern Ireland general election, to represent Belfast North, standing in opposition to partition. For the next four years, he acted as the leader of the NILP, pursuing a policy of working with sympathetic Nationalist Party MPs, and the independent UnionistsTommy Henderson and James Woods Gyle, to oppose the Ulster Unionist Party. After Nationalist Joe Devlin was suspended from the Parliament for attacking the Unionist Party as "villains, bullies, conspirators and ruffians", he led the NILP in joining with the Nationalists and two independent Unionist MPs in walking out, earning them suspensions from the body.[2]