Costello v Controller of Civil Aviation [1977] PNGLR 229 (4 August 1977) [100%]
(From Papua New Guinea Law Reports; 4 August 1977; 85 KB)     

Costello v Controller of Civil Aviation [1977] PGNC 10; [1977] PNGLR 229 (4 August 1977) [90%]
(From National Court of Papua New Guinea; 4 August 1977; 85 KB)     

Costello v Controller of Civil Aviation [1977] PGLawRp 539; [1977] PNGLR 229 (4 August 1977) [90%]
(From Papua New Guinea Law Reports; 4 August 1977; 85 KB)     

Costello v Controller of Civil Aviation [1977] PGSC 4; [1977] PNGLR 476 (23 November 1977) [70%]
(From Supreme Court of Papua New Guinea; 23 November 1977; 68 KB)     

Costello v Controller of Civil Aviation [1977] PGLawRp 566; [1977] PNGLR 476 (23 November 1977) [70%]
(From Papua New Guinea Law Reports; 23 November 1977; 68 KB)     

Costello v Controller of Civil Aviation [1977] PNGLR 476 (23 November 1977) [70%]
(From Papua New Guinea Law Reports; 23 November 1977; 68 KB)     

Civil Aviation Regulation 1975 [40%]
(From Papua New Guinea Consolidated Legislation; 1 January 1975; 436 KB)   

Terry v Bluett [2013] PGDC 15; DC2069 (6 November 2013) [30%]
(From Papua New Guinea District Court; 6 November 2013; 15 KB)     

Papua New Guinea Air Pilots Association v Director of Civil Aviation and National Airline Commission, trading as Air Niugini [1983] PGNC 43; [1983] PNGLR 1; N399 (7 January 1983) [30%]
(From National Court of Papua New Guinea; 7 January 1983; 35 KB)     

Papua New Guinea Air Pilots Association v Director of Civil Aviation and National Airline Commission, trading as Air Niugini [1983] PGLawRp 477; [1983] PNGLR 1 (7 January 1983) [20%]
(From Papua New Guinea Law Reports; 7 January 1983; 43 KB)     

Papua New Guinea National Gazette, No. G105 (29 December 1977) [20%]
(From Papua New Guinea Government Gazettes; 43 KB)     

Papua New Guinea Government Gazette, No. 78 (15 September 1975) [10%]
(From Papua New Guinea Government Gazettes; 23 KB)     

Papua New Guinea National Gazette, No. G14 (13 February 1976) [10%]
(From Papua New Guinea Government Gazettes; 20 KB)     

Papua New Guinea Air Pilots Association v Director of Civil Aviation and National Airline Commission, trading as Air Niugini [1983] PNGLR 1 (7 January 1983) [10%]
(From Papua New Guinea Law Reports; 7 January 1983; 44 KB)