Dr Richard Amoako Baah, former head of the Political Science Department at the Kwame Nkrumah University of Science and Technology (KNUST), has expressed concern over the New Patriotic Party's (NPP) decision to allow its General Secretary, Justin Kodua Frimpong, to represent the party at the Manhyia Palace on behalf of the Ashanti Regional Chairman of the party, Bernard Antwi Bosiako.