"I strongly demand President's rule in the state of Bihar and Chief Minister (Nitish Kumar) should resign with immediate effect," Paswan told media here.
Earlier this week, party leader Chirag Paswan had demanded imposition of President's rule in the state after Suresh Paswan of the party was killed by suspected Maoist.
The Union minister alleged there is "no law and order" in Bihar, rape and murder incidents are "routine matters" and the police have "failed utterly" to curb rising crime.
He paid obeisance in the sanctum sanctorum of the Golden Temple along with his Cabinet colleague Giriraj Singh.