Wɔpam no kɔɔ Englesi 1983 no ɔkɔyɛɛ ɔhwɛsonin maa ekuo a na ɔne PNDC redi asie. Na ɔsan nso ka African Advisory Council of the African Development Bank ho firi 1993 kɔsi 1997. Ɔpɛnimaa 1996, Mensah peree Sunyani East constituency marahyɛ akondwa no maa New Patriotic Party, ma ɔdii nkonim.