The Judge Advocate General (JAG) is the Chief of the combined Legal and Judicial system of the three Armed Forces in Sri Lanka.
Holds full authority over all legal and Judicial matters concerning the Army, Navy and the Air Force of Sri Lanka.
The authority to appoint the "Judge Advocate General" (JAG) is exclusively vested with the Head of State, the President of the Democratic Socialist Republic of Sri Lanka.
In the absence of the JAG, the Judge Advocate (JA) in the Sri Lankan Armed Forces is the legal and judicial chief of the respective service appointed by the Commander of that armed force.
Appointment could be made to a serving legal officer or lawyer outside the service, normally a senior member of the Attorney-General's Department.