Chains on the limit - MOT?

just adjusted my chain and its just before the line that says to replace the chain.

is it an MOT failure if its over the mark on the swingarm or is it just the tension that they check?

I got an MOt coming up in a few weeks and need to know if i should change the chain before then or not…

thanks

Depends on who does it for you, they’ll most likely give you an advisory point unless they feel it’s dangerous. They’ll also check the sprocket wear and possibly advise you on that.

May as well get them done before your mot right?
One of the mechanics on here would be able to sort you out…