What are the Powers of an Immigration Officer?

An immigration officer shall have the power, if within the scope of his assigned duties to administer oaths; to take and consider evidence of or from any person or require by subpoena the attendance and testimony of witnesses and production of books, papers, and documents relating to the privilege of any person to enter, reenter, reside in or pass through Liberia or concerning any matter which is material and relevant to the enforcement of this title; where such action may be necessary, to make a written record of such evidence; to board and search any vessel, aircraft, railway car or other conveyance or vehicle in which he has reason to believe aliens are being brought into Liberia. …