Treaty of Organia

Article 366 of the Organian Accords were a clause of the Organian Accords by which a vessel could enter the Klingon Neutral Zone to rapidly extract a damaged vessel without that action being considered an act of war. (: "Tales of the Kobayashi Maru: Rahadyan's Story")

It was also known as the Rapid Rescue Response clause, or The 3Rs.

Background
I have to check, but the appellation "Rapid Rescue Response clause" may be from Diane Carey's novel:.

Reference

 * Sastrowardoyo, Rahadyan. Star Trek: Avenger: "Tales of the Kobayashi Maru: Rahadyan's Story."