Bahrain

A Constitutional Court shall be established, and shall comprise a President and six members, all of whom are appointed by a Royal Order for a period specified by the law. The court’s area of competence is to watch over the constitutionality of laws and statutes.
The law shall state the regulations that ensure that the members of the Court are not liable to dismissal, and specifies the procedures that are followed before the Court. The law shall guarantee the right of the Government, Consultative Council, the Chamber of Deputies and notable individuals and others to challenge before the Court the constitutionality of laws and statutes. …
The King may refer to the Court any draft laws before they are adopted to determine the extent of their agreement with the Constitution. … (Art. 106)