Esiane eyi nti, Sɛ Mumuni Bawumia bɛkɔ so ayɛ amnyɔkuo Neorthern Peoples Party no ni a, ɔbɛtwe ne ho afri amanyɔkuo no ho. ɔdane ne nneɛma guu hɔ de ne ho kɔdɔɔm aamnyɔkuo a ɛne Conventions Peoples Party (CPP) no wɔ mmarhyɛ baguakuo no mu wɔ August, afe 1957. Wɔ afe 1957 mu no, ɔbɛyɛɛ mmarahye baguani a ogyina hɔ ma Garu mpesoa. Okuraa dibea yi kosii afe 1966 bre a wotuu Nkruma aban gui.