(3) Any commissioned officer on full pay in the military service of the Crown, subject nevertheless to any special or general instructions from his commanding officer;

(4) Any commissioned officer on full pay in the naval service of the Crown, subject nevertheless to any special or general instructions from the Admiralty or his superior officer,

may seize or detain any ship liable to be seized or detained in pursuance of this Act, and such officers are in this Act referred to as the "local authority"; but nothing in this Act contained shall derogate from the power of the Court of Admiralty to direct any ship to be seized or detained by any officer by whom such court may have power under its ordinary jurisdiction to direct a ship to be seized or detained.

Powers of Officers authorised to seize Ships.

22. Any officer authorised to seize or detain any ship in respect of any offence against this Act may, for the purpose of enforcing such seizure or detention, call to his aid any constable or officers of police, or any officers of Her Majesty's army or navy or marines, or any excise officer or officers of customs, or any harbour-master or dock-master, or any officers having authority by law to make seizures of ships, and may put on board any ship so seized or detained any one or more of such officers to take charge of the same, and to enforce the provisions of this Act, and any officer seizing or detaining any ship under this Act may use force, if necessary, for the purpose of enforcing seizure or detention, and if any person is killed or maimed by reason of his resisting such officer in the execution of his duties, or any person acting under his orders, such officer so seizing or detaining the ship, or other person, shall be freely and fully indemnified as well against the Queen's Majesty, Her heirs and successors, as against all persons so killed, maimed, or hurt.

Special Power of Secretary of State or Chief Executive Authority to detain Ship.

23. If the Secretary of State or the chief executive authority is satisfied that there is a reasonable and probable cause for believing that a ship within Her Majesty's dominions has been or is being built, commissioned, or equipped contrary to this Act, and is about to be taken beyond the limits of such dominions, or that a ship is about to be despatched contrary to this Act, such Secretary of State or chief executive authority shall have power to issue a warrant stating that there is reasonable and probable cause for believing as aforesaid, and upon such warrant the local authority shall have power to seize and search such ship, and to detain the same until it has been either condemned or released by process of law, or in manner herein-after mentioned.

The owner of the ship so detained, or his agent, may apply to the Court of Admiralty for its release, and the court shall as soon as possible put the matter of such seizure and detention in course of trial between the applicant and the Crown.

If the applicant establish to the satisfaction of the court that the ship was not and is not being built, commissioned, or equipped or intended to be despatched contrary to this Act, the ship shall be released and restored.

If the applicant fail to establish to the satisfaction of the court that the ship was not and is not being built, commissioned, or equipped, or intended to be despatched contrary to this Act, then the ship shall be detained till released by order of the Secretary of State or chief executive authority.