On 27/01/2021 10:29, R D S wrote:
I've a puncture on a front tyre, it's not in the legal repair area so
will need changing.

I can't decide whether to do both. that's the advice isn't it (from tyre
sellers )

Or shall I take it somewhere shifty and have a tube put in?

If the other front is significantly worn, I'd replace both, and scrap
whichever is the worst of your remaining 3/4 tyres. If the other front
is less than say 25% worn, I'd probably leave it on.