Manual for Courts-Martial

The Manual for Courts-Martial (MCM) is the official guide to the conduct of Courts-martial in the United States military. An Executive Order of the President of the United States, the MCM details and expands on the military law in the Uniform Code of Military Justice (UCMJ). The MCM contains five parts plus 27 appendices.

The MCM was most recently revised by presidential order on May 15, 2013.