Editing Constitutional amendment (section)

===Bulgaria===
Under the current [[Constitution of Bulgaria]] (1991), there are two procedures for amendment, depending on the part of the constitution to be amended:<ref>{{Cite web |url=http://www.parliament.bg/?page=const&lng=bg |title=Bulgarian constitution - text |access-date=2013-06-13 |archive-date=2010-11-28 |archive-url=https://web.archive.org/web/20101128064537/http://www.parliament.bg/?page=const&lng=bg |url-status=dead }}</ref>
* Normal amendment procedure (Articles 153–156): the [[National Assembly of Bulgaria|Parliament]] can amend the Constitution for minor issues with a three-quarters majority, or two-thirds majority upon reintroduction in parliament after two months. This shall be done in three successive readings.
* Special amendment procedure (Articles 157–163): this procedure is the only way to revise the international borders of Bulgaria; change the form of government in the country; change the form in which the [[Constitution]] and [[international treaties]] are applied in Bulgaria (Article 5) or suspend citizens' rights. When such amendment is needed, the Constitution envisages an election for [[Grand National Assembly of Bulgaria|Great National Assembly]], which consists of 400 deputies, with 200 elected by [[proportional vote]] and 200 elected by the [[first-past-the-post]] method. Then the amendments to the Constitution are passed by two-thirds majority in three successive readings.