Slovakia - 1992 Constitution

Part 7 - Judicial Power
Title Article 137
Chapter 1 - The Constitutional Court of the Slovak Republic
Article

137

(1) If an appointed judge of the Constitutional Court is a member of a political party or a political movement, he must surrender his membership prior to taking his oath.

Categories - Extra-parliamentary party (Members' compatibility)
Source Gisbert H. Flanz ed. 2004. Constitutions of the Countries of the World. Dobbs Ferry, New York: Oceana Publications.