Originally Posted by
teflon
Historical reasons? It made sense when the security check was where EAT is now, but I suppose there's no good reason why you can't exit back to the shopping area by the same corridor. Other than getting in the way of departing passengers.
You won't be allowed through. You could I suppose exit through the exit and get your boarding pass reissued at check-in before reclearing security, but that seems rather pointless.