Regulations Governing Coordination & Liaison between Coast Guard Administration and Ministry of National Defense Article 4

The boundary of the coast control zone shall be demarcated and announced by MND jointly with CGA and the Ministry of the Interior (MOI) according to the actual needs for maritime defense and military security within the coverage of the coastline of the Taiwan area.CGA shall be responsible for the approval of access permit applications to, control of, and security maintenance for the coast control zone mentioned above (excluding the military facilities within the coast control zone), while the military facilities located in the control zone shall be controlled by the war zone. Operation regulations governing access to the coast control zone by civilians shall be formulated by MND in conjunction with CGA and MOI.
中文原文 海岸巡防機關與國防部協調聯繫辦法第4條
海岸管制區之劃定、公告事宜,由國防部會同海洋委員會、內政部根據海防及軍事安全實際需要,就臺灣地區海岸範圍內劃定公告之。
前項管制區(不含管制區內之軍事設施)之入出申請許可、管制及安全維護,由海巡機關辦理;設於管制區內之軍事設施,則由作戰區辦理。
人民入出海岸管制區作業規定,由國防部會同海巡機關、內政部定之。

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