Enforcement Rules for Water Act Article 57
The “sandbank or beach of a waterway” depicted in Article 81 of the Act refers to an area with access prohibited or restricted due to obstruction of water flow or flood control, including swamp, reclaimed land and delta at estuary, and designated flood discharge area.
中文原文 水利法施行細則第57條
本法第八十一條所稱水道沙洲灘地，指凡與水流宣洩或洪水停瀦有礙，經禁止或限制使用之地區，包括湖沼、河口之海埔地與三角洲及指定之洩洪區。