Riksdag of the Estates After this the Diet met regularly until 1905, when it passed an act forming a new unicameral parliament. That assembly has been Finland's legislative body since then. The Finnish House of Nobility (; ) carries on the tradition of the Estate of Nobility, but no new families have been ennobled since 1906. 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
Speaker of the Riksdag alternate and remain members of the Riksdag with voting rights. In case all adult members of the Swedish Royal Family who are in the line of succession to the Throne, as prescribed in the Act of Succession, are out of the country, the Speaker assumes the role of "Regent ad interim" (). This would also be the case if they were all to decease. The Speaker chairs the Riksdag Board (), which deliberates on the organisation of the work of the Riksdag, directs the work of the Riksdag Administration () and decides upon matters of major significance concerning the international