Referendum Act Article 13

After receiving the list of combined signatories, if it is found upon examination that the number of combined signatories is less than that prescribed in preceding paragraph 1, or the roster is not bound into books by municipal, county, and township (city/district) governments specified in Paragraph 3 of preceding Article, the competent authority shall not process the documentation; if it meets the requirements, a written notification shall be sent to the household administration to complete the examination within sixty days.The household registration authorities shall verify the joint signature list against household registration data and shall invalidate a joint signature if any of the following circumstances apply:1. The joint signer does not meet the eligibility requirements set forth in Paragraph 1 of Article 8.2. The joint signer's name, National ID card number, or registered address is recorded incorrectly or is unclear.3. The joint signature list lacks the joint signer's signature or seal.4. The joint signer's signature is forged.After verifying the joint signature list, if the competent authority finds that the number of joint signatures meets the requirement stipulated in Paragraph 1 of the preceding Article, it shall, within ten days, announce that the referendum proposal is established and assign a number to the proposal. If the number of joint signatures does not meet the requirement, the competent authority shall notify the lead proposer to collect additional signatures within thirty days. Only one such collection is permitted. If the required number is still not reached after the additional collection or if the lead proposer does not collect additional signatures within the specified period, the competent authority shall announce that the referendum proposal is not established.
中文原文 公民投票法第13條
主管機關收到連署人名冊後,經清查連署人數不足前條第一項之規定,或未依前條第三項分直轄市、縣(市)、鄉(鎮、市、區)別裝訂成冊提出者,主管機關應不予受理;合於規定者,應函請戶政機關於六十日內完成查對。
戶政機關應依據戶籍登記資料查對連署人名冊,有下列情事之一者,應予刪除:
一、連署人不合第八條第一項規定資格。
二、連署人姓名、國民身分證統一編號或戶籍地址書寫錯誤或不明。
三、連署人名冊未經連署人簽名或蓋章。
四、連署人連署,有偽造情事。
連署人名冊經查對後,其連署人數合於前條第一項規定者,主管機關應於十日內為公民投票案成立之公告,該公民投票案並予編號;連署人數不合規定者,主管機關應通知提案人之領銜人於三十日內補提,補提以一次為限,補提後仍不足規定人數或屆期不補提者,主管機關應為公民投票案不成立之公告。

English translation for reference only; the Chinese text prevails. Not legal advice.