6 July 1985 | Publisher: Economic Community of West African States (ECOWAS) | Document type: Regional Legislation
29 May 1979 | Publisher: Economic Community of West African States (ECOWAS) | Document type: Multilateral Treaties/Agreements
5 June 1978 | Publisher: National Legislative Bodies / National Authorities | Document type: National Decrees, Circulars, Regulation, Policy Documents
31 January 1976 | Publisher: National Legislative Bodies / National Authorities | Document type: National Decrees, Circulars, Regulation, Policy Documents
28 May 1975 | Publisher: Economic Community of West African States (ECOWAS) | Document type: Multilateral Treaties/Agreements
23 October 1972 | Publisher: UN Security Council | Document type: Resolutions/Recommendations/Declarations
5 February 1972 | Publisher: National Legislative Bodies / National Authorities | Document type: National Legislation
24 November 1971 | Publisher: UN Security Council | Document type: Resolutions/Recommendations/Declarations