Revised Rules of the Batasang Pambansa (as amended). Rules of Procedure Governing Inquiries in Aid of Lgislation. Rules of Procedure in Impeachment Proceedings. Rules Governing the Procedure on the Concurrence in Treaties by the Batasang Pambansa. The Constitution of the Republic of the Philippines (as amended).
Revised Rules of the Batasang Pambansa (as amended). Rules of Procedure Governing Inquiries in Aid of Lgislation. Rules of Procedure in Impeachment Proceedings. Rules Governing the Procedure on the Concurrence in Treaties by the Batasang Pambansa. The Constitution of the Republic of the Philippines (as amended).