A Delhi court yesterday, issued fresh death warrants for execution of the four convicts in the Nirbhaya gang rape and murder case for 20th of March at 5.30 a.m.<br />''<br />''Additional Sessions Judge Dharmendra Rana fixed the new date of execution after it was told by the Delhi Government that the convicts have exhausted all their legal remedies.<br />''<br />''The lawyer for the four death row convicts also told the court that there was no legal impediment for court in proceeding to fix the date of execution.<br />