The Swiss People's Party, also known as the Democratic Union of the Centre, is a national-conservative and right-wing populist political party in Switzerland. Chaired by Marcel Dettling, it is the largest party in the Federal Assembly, with 62 members of the National Council and 6 of the Council of States.

The National Council is the lower house of the Federal Assembly, and the upper house being the Council of States. With 200 seats, the National Council is the larger of the two houses.