The Confederacy of Surak is the formal name for the new government established by the survivors of the destruction of the planet Vulcan.
After Vulcan was destroyed, the survivors moved en masse to a new world, which they named New Vulcan. This world, plus Vulcan's existing offworld colonies, became the new Vulcan state (and Federation member), now known as the Confederacy of Surak. (TOS movie: Star Trek Into Darkness)
- The only onscreen appearance of the name "Confederacy of Surak" appears on status displays in the offices of Admirals Christopher Pike and Alexander Marcus.  (TOS movie: Star Trek Into Darkness)'