Parking (Code of Practice) Bill

As ever, the hon. Gentleman is making an eloquent and passionate defence of the Bill, which is excellent. A few moments ago, he mentioned the threatening letters that were sent. Does he agree that, like my constituents, his more robust constituents can shrug them off, but the more vulnerable are caught up, and for them the charges, when set out in detail, are more worrying and impactful if they end up having to pay them?