Palau

This Constitution is the supreme law of the land. (Art. II, Sec. 1)

Any law, act of government, or agreement to which a government of Palau is a party, shall not conflict with this Constitution and shall be invalid to the extent of such conflict. (Art. II, Sec. 2)

The government shall take no action to prohibit or revoke the role or function of a traditional leader as recognized by custom and tradition which is not inconsistent with this Constitution … (Art. V, Sec. 1)

(a) All existing law in force and effect in Palau immediately preceding the effective date of this Constitution shall, subject to the provisions of this Constitution, remain in force and effect until repealed, revoked, amended or until it expires by its own terms.
(b) All rights, interests, obligations, judgments, and liabilities arising under the existing law shall remain in force and effect and shall be recognized, exercised, and enforced accordingly, subject to the provisions of this Constitution. (Art. XV, Sec. 3)

Any provision of this Constitution or a law enacted pursuant to it which is in conflict with the Trusteeship Agreement between the United States of America and the United Nations Security Council shall not become effective until the date of termination of such Trusteeship Agreement. (Art. XV, Sec. 10)