History of the Riksdag in 1921. By this Sweden had established a democratic and parliamentary system of government. In the 1960s debates intensified over constitutional reform in Sweden. The fundamental question was over the system of government. Even though a "de facto" parliamentary system was firmly established, somewhat similar to the situation in the United Kingdom, there were demands for a more democratic constitution. One of the main issues was whether the monarchy would survive constitutional reform and this blocked the issue for a long time. Effective from 1970 a reform of the Riksdag had been agreed upon. Though not technically part of the
History of the Riksdag constitution it showed that the parties in the Riksdag were able to agree upon fundamental changes of the political system, which transformed the Riksdag from a bicameral legislature into a unicameral one. This would have 350 seats, all of which would be filled by direct election. However, the second general election to the unicameral Riksdag only gave the government support from 175 members, while the opposition could mobilize an equal force of 175 members, resulting in what became known as the "lottery Riksdag", in which the Speaker had to draw lots to resolve deadlocked votes. In 1974 it was decided