All this waffling this evening....
2 things...
1. - He's getting an electrician in, so the installation of the new cabling and variation of the circuit wont be done by him.
2 - It might not be a special location. I've worked in en-suites that have just a dunny in them.
What's wrong with a bit of waffling, it is Sunday night after all, and I think that it has brought some interesting different ideas to what people believe to be in and out of scope for notification.
Also, an en-suite with just a crapper in them isn't really an en-suite by definition!