Page "Politics of Estonia" Paragraph 1

The Estonian Declaration of Independence was issued in 1918.

A parliamentary republic was formed by the Estonian Constituent Assembly and the first Constitution of Estonia was adopted on June 15, 1920.

The parliament Riigikogu ( State Assembly ) elected a Riigivanem who acted both as Head of Government and Head of State.

During the Era of Silence political parties were banned and the parliament was not in session between 1934 and 1938 as the country was ruled by decree by Konstantin Päts, who was elected as the first President of Estonia in 1938.

In 1938 a new constitution was passed and Riigikogu was convened once again, this time bicamerally, consisting of Riigivolikogu ( upper house ) and Riiginõukogu ( lower house ), both meaning State Council in direct translation.

In 1940 Estonia was occupied by the Soviet Union.

A year later, the Soviet occupation was taken over by a Nazi German one.

During the course of the two occupations legal institutions, elected according to the constitution approved by the people, were removed from power.

In September 1944, after German forces left, legal power was briefly restored as Otto Tief formed a new government in accordance with the 1938 constitution.

The Tief government, though, lasted for only 5 days, as Estonia was again occupied by the Soviet Union.

In 1991 the Republic of Estonia was restored on the basis of continuity with the constitution prior to 1938, with the public approving a new constitution in 1992.