Christian woman sentenced to death in 2010 after allegedly insulting the prophet Muhammad during village argument
The most notorious cases involving Pakistans blasphemy laws will be heard by the countrys supreme court on Thursday in a legal showdown that lawyers hope will spare the life of a poor Christian woman and curb future convictions.
Asia Bibi was sentenced to death in 2010 for allegedly insulting the prophet Muhammad following a bad-tempered argument with Muslim women in Itanwali, the small village in Punjab where she used to live.
She became a touchstone for liberals and Islamists alike after her case was linked to the assassination in January 2011 of Salmaan Taseer, then governor of Punjab.
He was shot in the back by Mumtaz Qadri, one of his own police bodyguards, who had been outraged by Taseers public support for Bibi. Taseer had lobbied for a presidential pardon for her and publicly denounced the blasphemy legislation as a black law.
He echoed criticism of human rights groups which say laws intended to protect Islam have been widely abused, with false or flimsy allegations often levelled against religious minorities as an excuse to settle property disputes.
While liberal activists have called for Bibis release, Islamist hardliners have demanded her execution, not least during vast demonstrations that erupted in Rawalpindi in March after Qadri was hanged for Taseers murder.