Tsung-han TaiCHI-TING TSAI2023-11-302023-11-302014-099789868806627https://scholars.lib.ntu.edu.tw/handle/123456789/637445enU-shaped Lineintertemporal lawMedian Linespecial circumstancesResidual WatersThe Legal Status of the U-shaped Line: Revisited from the Perspective of Intertemporal Lawbook part