VIII. Amending the Constitution
Article 136
Amendments to the Constitution of the Republic of Croatia may be proposed by at least one- fifth of the members of the Croatian Parliament, the President of the Republic and the Government of the Republic of Croatia.
Article 137
The Croatian Parliament shall decide by a majority vote of all representatives whether or not to start proceedings for the amendment of the Constitution.
Draft amendments to the Constitution shall be determined by a majority vote of all the members of the Croatian Parliament.
Article 138
The decision to amend the Constitution shall be made by a two-thirds majority vote of all the members of the Croatian Parliament.
Article 139
Amendment of the Constitution shall be promulgated by the Croatian Parliament.