LAHORE The Lahore High Court chief justice on Saturday re-constituted full bench to resume on Monday hearing of the constitutional petition against the dual office of Asif Zardari as President of Pakistan and PPP Co-Chairperson. Earlier, a five member bench was hearing the case but it stood dissolved after one of its members, Justice Iqbal Hameedur Rahman was appointed as Chief Justice Islamabad High Court (IHC). New bench will be headed by Chief Justice Ijaz Ahmad Chaudhry, while Justice Ifitikhar Hussain Chaudhry, Justice Umar Ata Bandial and Justice Ijazul Ehsan are other members on the Bench. A petition filed by Pakistan Lawyers Forum, questions dual office of Asif Ali Zardari. The case has reached the stage of hearing the point of view of the amicus cureau after the respondents' side and the law officers boycotted the appearance in October last. The petitioner contends that president being head of the state is constitutionally required to maintain an impartial, neutral and non-partisan posture to deal with any situation in the best national interest of the nation without allowing his party or political interests coming to the way. He contends that Asif Ali Zardari is head of a political party, and adopts on occasions, the absolute posture of the party leader and serves party interests, which is contrary to the character of his Constitutional office. Not that but the petitioner has raised finger at the reputation of Zardari, who, he says on the basis of media and others reports, is known in the world as 'Mr 10-per cent' which, he adds, brings to him inherent disqualification to be elected as President of Pakistan.