Land Act Article 217
In case the remaining land after expropriation cannot be put to reasonable use because its area is too small or its shape is not intact, its owner may request, within six months after the expiration of the period of public announcement, that it be simultaneous expropriated.
中文原文 土地法第217條
徵收土地之殘餘部分，面積過小或形勢不整，致不能為相當之使用時，所有權人得於徵收公告期滿六個月內，向直轄市或縣（市）地政機關要求一併徵收之。