Speaker of the Riksdag contacts programme. The Speaker chairs the War Delegation (), when it is deemed necessary to convene. Historical predecessor Speaker of the Riksdag The speaker of the Riksdag () is the presiding officer of the national unicameral legislature in Sweden. The Riksdag underwent profound changes in 1867, when the medieval Riksdag of the Estates was abolished. The new form of the Riksdag included two elected chambers, each with its own speaker. Since the "de facto" introduction of parliamentarism in 1917, the Riksdag has properly functioned as the institution to which the Prime Minister and the Government are held accountable. In 1971
Riksdag a new Prime Minister and that the Prime Minister has chosen his cabinet ministers. The Riksdag can cast a vote of no confidence against any single cabinet minister (), thus forcing a resignation. To succeed a vote of no confidence must be supported by an absolute majority (175 members) or it has failed. If a vote of no confidence is cast against the Prime Minister this means the entire government is rejected. A losing government has one week to call for a general election or else the procedure of nominating a new Prime Minister starts anew. Political parties are strong