El-Rufai had been in the custody of the Independent Corrupt Practices and Other Related Offences Commission (ICPC) over allegations linked to ongoing investigations.
The development was disclosed on Tuesday by political commentator Imran Wakili in a post on X (formerly Twitter).
“Mallam Nasir El-Rufai has been granted bail by the Federal High Court,” Wakili wrote.
It was reported that the former FCT Minister is undergoing trial for alleged corrupt practices while as the governor of Kaduna State.