LAHORE : Chief Minister Punjab Sardar Usman Buzdar today attended the swearing-in ceremony of Hamid Yar Hiraj at the Governor House. Governor Punjab Chaudhry Muhammad Sarwar administered oath to Hamid Yar Hiraj. The CM congratulated Hamid Yar Hiraj and expressed his best wishes. It is hoped that the Provincial Minister Hamid Yar Hiraj would discharge his responsibilities efficiently, he added.