Apologies to anyone who's read this under another thread.
--
The downstairs light ring is in 'theory' overloaded, so the outside light
will have to powered by the upstairs light circuit ring but with the switch
downstairs! Is this a problem?

Also I noticed a lot of 30amp juction boxes on my 5 amp light circuit - is
this also a problem? (they were done before we moved as part of a garage
conversion and have been working fine for 10 years or so).

Thank you