Access to Commands in Certain Areas

[roodypatooty]

I teleoprted to one of my old plot areas in the wilderness and everything was fine, up until i got to a certain point where a message occurred saying "you have reached the end of the world". Nothing out of the ordinary there, up until i tried to tp away, for some reason i did not have access to any normal commands like "/spawn" or "/home" or even "/suicide" just to get "unstuck". I just thought this was weird.