KANGAH & ANOTHER v. KYERE & OTHERS Statutes—Existing law—Conformity with Constitution—Need to construe article 180 (2) (a) and (b), (3) and (6) in the light of existing law—Definition of existing law—Act 370 to be construed as part of existing law where its operation not inconsistent with any provisions of Constitution, 1979—Chieftaincy Act, 1971, (Act 370)—Constitution, 1979, arts. 4 (4), (5) and (6), 180 (2) (a) and (d), (3) and (6).