I know, some people think that’s ambiguous.
Pop quiz (anyone can join in!). Assuming you can maintain 2m from the client all the time in their home, you're feeling well, client not in isolation or shielded (ie someone who must remain indoors at all times)..
(1) Which of the following jobs would be permitted according to the government written advice?
... and (2) (optional): which would you be currently willing to do at the moment?
(a) client wants a (working) 2G socket swapping for a nice brushed steel one
(b) client wants a (working) 2G socket swapping for one with USB outlets
(c) client wants some power running to their shed
(d) client has 6x old CLF GU10 spotlights in their kitchen, 4 of them work, would like the lot changing for LED integral fittings
(e) client reports bathroom light not working (probably pull cord)
(f) client reports broken socket (the only one on that side of the kitchen)
(g) client reports funny plastic smell from shower, and it's a bit melty
(h) client reports no power, "the main trip's gone."
(i) client reports "every time I touch this metal light switch, I get a shock."