Sand and Gravel Excavation Act Article 21
If an approved sand and gravel excavation plan requires amendment due to disaster prevention for engineering works or sand and gravel resource conservation, an application shall be submitted to the Competent Authority of the Special Municipality or County (City) for approval.In order to protect waterways and for soil and water conservation and the overall efficient utilization of land, the Competent Authority of the Special Municipality or County (City) may, ex officio, directly amend the approved sand and gravel excavation plan. If the sand and gravel excavator sustains losses as a result of such amendment, the excavator may claim reasonable compensation from the Competent Authority of the Special Municipality or County (City).
中文原文 土石採取法第21條
經核定之土石採取計畫，如因工程防災或土石資源保育需為變更時，應報請直轄市、縣（市）主管機關核准。
直轄市、縣（市）主管機關為保護水道、水土保持及土地之整體有效利用，得就已核定之土石採取計畫逕為變更之。
土石採取人因變更致受有損失時，得向直轄市、縣（市）主管機關請求合理之補償。
直轄市、縣（市）主管機關為保護水道、水土保持及土地之整體有效利用，得就已核定之土石採取計畫逕為變更之。
土石採取人因變更致受有損失時，得向直轄市、縣（市）主管機關請求合理之補償。