Соответствующая норма
Israel
Practice Relating to Rule 128. Release and Return of Persons Deprived of Their Liberty
Section C. Exchange of prisoners
Israel’s Manual on the Laws of War (1998) provides: “The parties to the conflict can reach an arrangement for the exchange of prisoners from both sides even before the war has ended. Exchanged prisoners of war may not return to active military service.” 
Israel, Laws of War in the Battlefield, Manual, Military Advocate General Headquarters, Military School, 1998, p. 54.
Israel’s Manual on the Rules of Warfare (2006) states:
The parties to the dispute can reach an arrangement for the exchange of prisoners-of-war from both sides even before the war has ended. Prisoners-of-war exchanged shall not be returned to active military service. 
Israel, Rules of Warfare on the Battlefield, Military Advocate-General’s Corps Command, IDF School of Military Law, Second Edition, 2006, p. 34.
The Manual on the Rules of Warfare (2006) is a second edition of the Manual on the Laws of War (1998).