District and sessions judge Nazir Ahmed Gajana issued the death warrant of 55-year-old mentally ill convict Khizer Hayat who is scheduled to be executed on January 17.
"Despite the ongoing proceedings, authorities at Central Jail, Lahore forwarded a request to have the former policeman's black warrant issued which has since been granted by the Sessions Court. He is due to be executed on January 17," Justice Project Pakistan (JPP), a non-profit organisation, said in a statement.
The matter is still pending before the court as the provincial government is yet to file their reply.
The issuance of Khizar's execution warrants is particularly alarming considering that the case of another schizophrenic death row prisoner, Imdad Ali, remains pending before the Supreme Court.
More From This Section
Pakistan's top court had recently ruled that schizophrenia does not fall within its legal definition of mental disorders.
Sentenced to death in 2003 over a shooting of a fellow police officer, Khizar has spent nearly 14 years on death row.
During the course of his detention he has faced numerous severe near-fatal attacks by fellow inmates as a result of his mental illness.
Since 2012, he has been kept in solitary confinement, after he was first diagnosed as a schizophrenic in 2008 by jail authorities.
He suffers from delusions and has to be heavily medicated.