Referendum Act Article 19
If, before the public notice of an initiative or a referendum on a law is issued, the competent authority is informed that the purpose of the initiative or referendum has been achieved through the legislative process, the competent authority shall immediately halt the referendum process and notify the lead proposer of the proposal.
中文原文 公民投票法第19條
創制案或法律之複決案於公告前，如經立法機關實現創制、複決之目的，通知主管機關者，主管機關應即停止公民投票程序之進行，並函知提案人之領銜人。