2011 Amendments to the Manual for Courts-Martial, United States
Dec 16, 2011
Signed by: Barack Obama
Signed on: Dec 13, 2011
Published on: Dec 16, 2011
Dec 16, 2011
Signed by: Barack Obama
Signed on: Dec 13, 2011
Published on: Dec 16, 2011
Summary
Changes parts of the Manual for Courts-Martial, which contains the rules for military justice proceedings.
What problem does this solve?
The rules for military courts needed updates to stay current. This order makes specific changes to the Manual for Courts-Martial to modernize its procedures.
What does this order do?
Updates parts of the military justice manual
Changes Parts III and IV of the Manual for Courts-Martial, United States, as detailed in an attached document.
Prevents retroactive punishment
Ensures that no one can be punished for an act that was not illegal before these changes took effect.
Protects ongoing legal actions
Allows any legal cases or investigations that started before the effective date to continue under the old rules.
Who does this affect?
- U.S. military personnel
What is the real world impact?
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Keeps military law current
Updates the rules for military courts to make sure they are modern and fair. This is a routine process to keep the legal system for the armed forces up to date.
When does this start?
The changes take effect 30 days after the date of the order, which was December 13, 2011.

