Enforcement Rules of the Referendum Act Article 11
For a proposal or joint signature of a referendum, a person included in the list of proposers or joint signers twice or more shall be calculated as one person.
中文原文 公民投票法施行細則（1070226訂定）第11條
公民投票案提案或連署，一人簽署二次以上提案人名冊或連署人名冊，以一人計算。