Riksdag of the Estates Riksdag of the Estates Riksdag of the Estates (formally ; informally ) was the name used for the Estates of Sweden when they were assembled. Until its dissolution in 1866, the institution was the highest authority in Sweden next to the King. It was a Diet made up of the Four Estates, which historically were the lines of division in Swedish society: The meeting at Arboga in 1435 is usually considered to be the first Riksdag, but there is no indication that the fourth estate, the peasants, had been represented there. The constitution of 1809 divided the powers of government
First Parliament of the United Kingdom in the Irish Parliament was vacant, then the remaining member for the constituency was automatically chosen for the Westminster Parliament. If both seats were vacant a by-election was held. Monmouthshire (1 County constituency with 2 MPs and one single member Borough constituency) is included in Wales in these tables. Sources for this period may include the county in England. Table 1: Constituencies and MPs, by type and country Table 2: Number of seats per constituency, by type and country First Parliament of the United Kingdom In the first Parliament to be held after the Union of Great Britain and Ireland