On 2017-04-26, John Rumm wrote:

On 25/04/2017 21:45, ARW wrote:

I have said it before, and I'll say it again.

Bathroom electrics will one day need supplementary bonding fitting again.

RCDs are not good enough.

It has to be said that something that relies on a passive length of wire
and some pipe clamps is likely to be more reliable than something that
needs working electro mechanics.

I'm struggling to imagine how it could do any harm to have more
bonding than required, as long as it's sound (i.e., not connected to
anything "bad").