GYIMAH AND OTHERS v. AGYEMAN AND ANOTHER Practice and procedure—Originating summons—"Interested" party—Applicants claiming legal right under Act 359—Whether applicants entitled to seek interpretation of instrument made under Act without disclosing interest in instrument—Applicants empowered to elect chairman in event of vacancy—Whether claim of right to vote sufficient disclosure of interest to seek determination of tenure of office of chairman by originating summons—High Court (Civil Procedure) Rules, 1954 (L.N. 140A), Order 54A, r. 2— Local Government Act, 1971 (Act 359), ss. 8 (3) and 8A (4)—Local Administration (Amendment) Decree, 1974 (N.R.C.D. 258)—Local Government (Amendment) Decree, 1979 (S.M.C.D. 219).