Regulations for the Auction of Domestic Land and Improvements Acquired by Foreigners That Are Not Used in Accordance with Regulations Article 4

If there is any objection regarding auction matters, the objections shall be submitted in writing to the municipality or country (city) government within fifteen days after the land owner receives the notification sent under the prior Article. The responsible agency shall finish handling the case prior to the auction announcement.The person who submitted the objections shall be notified of the results from the handling of the previous item’s objections. If not satisfied with the results, the administrative remedy process should be followed within 30 days of notification receipt.
中文原文 外國人未依規定使用其投資取得國內土地及其改良物逕為標售辦法第4條
土地所有權人於接獲前條通知送達後十五日內,對標售事宜如有異議,得以書面向直轄市或縣(市)政府提出異議,受理機關應於標售公告前處理完竣。
前項異議處理,應將處理結果通知異議人,異議人不服處理結果,應於接到通知書後三十日內,循行政救濟途徑處理。

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