When the Constitutional Court makes a decision of the constitutionality of a law, a decision of impeachment, a decision of dissolution of a political party or an affirmative decision regarding the constitutional complaint, the concurrence of six Justices or more shall be required.
(2) The Constitutional Court may establish regulations relating to its proceedings and internal discipline and regulations on administrative matters within the limits of Act.
(3) The organization, function and other necessary matters of the Constitutional Court shall be determined by Act.