what is the best spec to pvp for a warlock?

i'd say destruction then demonology, destruction for super high dps and ocassional 1hit kills, and demonology for extra stats

The good thing about destro is that its good for pvp and raids. Where as demon spec, alot of stam or 20% less damage wouldnt be so useful in raids.

A nice PvP spec is SL/SL(that stands for Soul Link and Siphon Life) In Yout talent tab you get until Siphon life in the affliction tab and until Soul Link in Demonology tab.That way your HP will not fall below 50% and you will have the biger healing done after THE healers.This will ocure if you get a good gear!!!just curse your enemy and then use Drain Life!