In case it is necessary to prohibit or delay a ship's entry into or departure from the port, the action must be taken through the Harbour Bureau.
如果有特殊事故，需要禁止或者延缓船舶进出口，必须通过港务管理机关执行。
2
The protocol reaffirmed the precautionary principle, that permits contracting parties to prohibit or limit the entry of LMO, and the shipments containing LMO are to be clearly labeled.