By ERWIN COLCOL, GMA News Published January 11, 2021 1:31pm There is no need to amend the party-list system under the 1987 Constitution to address the claim that some party-list organizations are supporting communist rebels, as this issue can be simply taken up with the Commission on Elections (Comelec). House Committee on Constitutional Amendments chair Alfredo Garbin Jr. made the remark on Monday after President Rodrigo Duterte supposedly wanted an amendment to the party-list system in the 1987 Constitution to help address the problem with communist rebellion. In a virtual interview with reporters, Garbin believes that the President's concern with party-list organizations is that some are allegedly being used by the Communist Party of the Philippines (CPP) and the New People's Army (NPA) to espouse violence to bring down his administration.