MCTP 11-10B — The Commander's Handbook On The Law Of Naval Operations

MCTP 11-10B governs the law of naval operations, including maritime regimes, military vessel status, navigation, and maritime law enforcement.

Search MCTP 11-10B

  • Publication number: MCTP 11-10B
  • Title: THE COMMANDER'S HANDBOOK ON THE LAW OF NAVAL OPERATIONS
  • Date: 1 Mar 2022
  • Proponent: 03000 Operations & Readiness
  • Status: Current

View MCTP 11-10B on armypubs.army.mil


It addresses oceans and airspace, international navigation, outer space, protection of persons and property at sea, and maritime law enforcement. It sets out rules on innocent passage, sovereign immunity, military objectives, mines, detainee treatment, and the use of force.

Topics covered

  • Maritime regimes
  • Sovereign immunity
  • Innocent passage
  • Outer space law
  • Maritime law enforcement
  • Law of armed conflict
  • Naval mines
  • Detainee treatment

Questions and answers

Can foreign authorities board a warship without permission?

Police and port authorities may board a warship only with permission of the commanding officer.

What military activities are prohibited on the moon and other celestial bodies?

Under international law, military bases, installations, and fortifications may not be erected, or may weapons tests or maneuvers be undertaken, on the moon or any other celestial bodies.

What considerations determine whether the United States can take maritime law enforcement action?

The United States must have a jurisdictional basis with respect to all four considerations before taking MLE action. (paragraph 4)

What do rules of engagement provide?

Rules of engagement provide a framework that encompasses national policy goals, mission requirements, and the law. (paragraph 3)

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