Only if you replace a 2 prong receptacle with a 3 prong protected by a GFCI. Otherwise it isn't required as far as I can remember.Hi,
I might be wrong, but is there a code reuirement that plugs installed on the load side of a GFI plug must be labeled so user is aware what is on GFI?
I know but I was covering all bases in my original reply, doesn't matter anyway he's in canada. Ken replied that it isn't an NEC issue but there are cases where it is, I was simply clarifying.But he didn't mention anything about ungrounded circuits or receptacles.