It means the Governor of the Bank of England won't have to keep writing the letters to the Chancellor apologising for failing to meet the target and explaining what he's going to do about it. Or did they abandon that rule because they failed for so long it was getting embarrassing?
Uh, no.
He hasn't had to do that since the October low.
And it doesn't look like he'll have to do that for a while, either. Well, unless inflation breaks 3%.