Bathrooms and electrical zones

[Skywave]

Thanks Paul. I observe that it is dated 2003. I also see that it matches my picture that is in yellow. Could it be that there has been an subsequent amendment - in effect, that amendment producing my drawing in that is in blue?

Thanks Mark. Ideally, yes, but I'm simply trying to get some basic essential ideas of what is worthwhile contemplating prior to calling in a qualified electrician. Obtaining a full copy of the regs. for this small exercise is simply not economic for me.

Al.