Leader of Government Business or Leader of the House may refer to: Leader of the House (Australia) Manager of Government Business in the Senate, the upper house equivalent in the federal parliament Leader of the House (Queensland), Australia Leader of Government Business in the House of Assembly (South Australia) Leader of Government Business in the Legislative Council (South Australia) Leader of the House in the Victorian Legislative Assembly Leader of the Government in the Victorian Legislative Council Leader of the House (Bangladesh) Leader of the Government in the House of Commons (Canada) Leader of Government Business of the Cayman Islands, now known as Premier Leader of the House (Lok Sabha), India Leader of the House (Rajya Sabha), India Leader of the House (New Zealand) Leader of the House (Sri Lanka) Leader of the House of Commons, United Kingdom Leader of the House of Lords, United Kingdom Minister and Leader of the House of Commons, Northern Ireland, United Kingdom Leader of the Seanad, Ireland Leader of the Senate of Northern Ireland, United Kingdom