Petition quotes lawyers as saying Imran spent 22 hours a day in solitary confinement, while Bushra Bibi was allegedly held in isolation for 24 hours a day.

Petition quotes lawyers as saying Imran spent 22 hours a day in solitary confinement, while Bushra Bibi was allegedly held in isolation for 24 hours a day.

CJ-led bench notes powers of attorney signed for appeals; separate single bench removes objections to pleas challenging the couple's "solitary confinement".