The constitution was passed by Parliament and brought into force retrospectively.

The constitution was drafted by the Supreme Court, approved the Union National Council and signed by the President.

The constitution was approved by both the National Assembly and the National Liberation Council before being signed by the President.

The constitution was drafted by the National Constituent Assembly and signed by the President of the Republic , the Head of the Government and the President of the National Constituent Assembly.

The constitution was approved by the Legislative Assembly and signed by the President.

The constitution was ratified in a national referendum.

The constitution was approved by 90% of voters in a referendum.

The constitution was promulgated by the Chairman of the National Council of the Slovak Republic.

The written components of the UK constitution are found in numerous statutes promulgated by the parliaments of England, Great Britain and the UK.

The constitution was drafted by the National Assembly which approved it following a plebiscite. It was then ratified by the President.

The constitution was drafted in a Consultative Assembly and approved in a national referendum.

The constitution was approved by the Cortes Generales and approved by the Spanish people in a referendum.