The Supreme Court on Monday agreed to hear on June 28, a plea of the Centre challenging the Tripura High Court orders on a PIL challenging grant of security cover to industrialist Mukesh Ambani and his family members in Mumbai. A vacation bench of Justices Surya Kant and JB Pardiwala was told by Solicitor General Tushar Mehta that the high court has no jurisdiction to entertain the PIL as the state government has nothing to do with the security cover provided to the Ambanis by the Centre on recommendation of the Maharashtra government.