xmlns:atom="http://www.w3.org/2005/Atom"
PART 2 Penalty charges and enforcement
4.Penalty charge notices: notification by authorised enforcement officer
5.Enforcement notices: service where notification under regulation 4 is not completed
6.Enforcement notices: service where payment is not made following notification under regulation 4
8.Circumstances in which a charge is not payable or is to be refunded