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.

The constitution was drafted by a cross-party committee before it was approved by Parliament.

A joint conference of the parties drafted the constitution before it was approved by the legislature.

The constitution was adopted by the National Assembly.

The constitution was approved by Congress and ratified by state conventions.

The draft of the constitution was vetted by the people at Tinkhundla and Sibaya meetings before being approved by Parliament and signed by the President.