Sara Z. Duterte, in her capacity as the Vice President of the Philippines v. House of Representatives of the Philippines, represented by Ferdinand Martin G. Romualdez, in his capacity as the Speaker of the House of Representatives; Reginald S. Velasco, in his capacity as the Secretary General of the House of Representatives; the Senate of the Philippines, represented by Francis G. Escudero, in his capacity as the President of the Senate
Atty. Israelito P. Torreon, Atty. Martin Delgra III, Atty. James T. Reserva, Atty. Hillary Olga M. Reserva, J. Melchor Quitain, Je., Luna Maria Dominique S. Acosta, Bai Hundra Cassandra Dominique N. Advincula, Al Rayn S. Alejandre, Dante L. Apostol, Sr., Conrado C. Baluran, Jessica M. Bonguyan, Louie John J. Bonguyan, Pilar C. Braga, Jonard C. Dayap, Edgar P. Ibuyan, Jr., Richlyn N. Justol-Baguilod, Myrna G. Dalodo-Ortiz, Diosdado Angelo Junior R. Mahipus, Bonz Andre A. Militar, Alberto T. Ungab, Trisha Ann J. Villafuerte, Lorenzo Benjamin D. Villafuerte, Jesus Joseph P. Zozobrado III, Darwin G. Salcedo, Rodolfo Mande, Kristine May John Abdul Mercado, Lord Oliver Raymund Monfero Cristobal, and Lord Byron Monfero Cristobal v. House of Representatives, represented by House Speaker Ferdinand Martin G. Romualdez; and Senate of the Philippines, represented by Senate President Francis G. Escudero