The BoE is chastising banks for increasing mortgage rates higher than they should have.
They have panicked people into locking themselves into 5yr and 10yr deals knowing that the rate might peak at a lower level. From a peak, the only way is down.
It is scandalous especially as they are not increasing interest rates on savings in the same way.
www.telegraph.co.uk/business/2022/11/03/mortgage-costs-have-risen-high-says-bailey-rebuke-markets/