They were the first elections held under the 1921 constitution, which resulted in some changes to the electoral system.

The election was held under the new constitution approved by referendum earlier in the year.

The elections were held under the new written constitution called Instrument of Government.

They were the last elections held under the 1978 constitution, as a 1991 referendum returned the country to multi-party politics.

The first union presidential elections held under the new constitution were conducted on 10 March and 14 April 2002.

The first legislative elections held under the new constitution took place in May 1999.

The elections were the first held under the new constitution adopted on 31 January 1974.

These were the first elections held under the 1965 constitution.

The 1977 election was the only one ever held under the 1972 constitution.

They were the first elections held under the new constitution, which was passed during the 2010 referendum.