JAG

Military abbreviation · Military Term

JAG
Stands forJudge Advocate General
CategoriesMilitary

JAG stands for Judge Advocate General, a military term abbreviation.

Senior legal officer of a military service, and by extension the corps of military lawyers, called judge advocates, who prosecute and defend courts-martial, advise commanders on operational law and provide legal assistance to service members.

Example: The JAG office reviewed the rules of engagement before the operation.

Usage notes

Each service has its own Judge Advocate General, a general or flag officer; individual lawyers are judge advocates, though they are often called "JAGs." The TV drama JAG (1995 to 2005) popularized the term and spun off NCIS. Military lawyers must be licensed attorneys before commissioning.

More military term abbreviations

  • IG – Inspector General
  • IMINT – Imagery intelligence
  • IO – Information operations
  • IPB – Intelligence preparation of the battlefield
  • IRR – Individual Ready Reserve
  • ISR – Intelligence, surveillance and reconnaissance
  • JTAC – Joint terminal attack controller
  • JWICS – Joint Worldwide Intelligence Communications System
  • KIA – Killed in action
  • LD – Line of departure
  • LES – Leave and Earnings Statement
  • LOAC – Law of armed conflict

See all 248 military term abbreviations →