1. The petitioner, who is son of the detenue, is seeking the quashment of the detention order of his father namely Haji Yar Muhammad s/o Allah Bakhash, under section 3 of the West Pakistan Maintenance of Public Order Ordinance, 1960, on. the ground, that his father has been detained illegally and unlawfully as there is no material before the detaining authority neither mentioned in the detention order. The detention order is reproduced as under:--