Regulations on Sale and Lease of New Town Lands Through Tendering Article 17

Where a successful bidder doesn't pay the land purchase price, royalty fee for using the land in advance, rent, or option money of superficies rights according to this Regulation, and still doesn't pay after the authority gives written hastening notice twice, it will be disposed of as a breach of the contract. The authority shall give written notice to notify the purchaser or lessee to remove the goods and facilities on the land purchased or rented through bidding. In case the bidder doesn't remove the aforesaid goods and facilities within the time limit, it will be regarded as abandonment of the ownership of the facilities and above-ground goods, the right to use the land, and the right to purchase or rent the land, and the purchase price, rent and option money already paid will not be refunded.
中文原文 新市鎮土地標售標租辦法第17條
未依本辦法規定繳交土地價款、先行使用土地使用費、租金或地上權權利金者,經主管機關書面二次通知繳納,仍未繳納者,以違約處理。
主管機關應以書面通知承購人或承租人自行遷移標售、標租土地上之地上物及設施,逾期未遷移者,視同放棄該設施及地上物所有權、土地使用權、承購權或承租權;已繳交之價款、租金及權利金不得要求退還。

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