The Supreme Court on Wednesday imposed ban on hunting of bird 'Houbara Bustard' and cancelled all the permits issued by federal government so far. A three-member bench led by Chief Justice Jawwad S Khawaja issued the directives while hearing of a petition filed by an individual Aamir Zahurul Haq. He had challenged illegal hunting permits issued to royal visitors from Gulf countries for hunting the Houbara Bustard.