xmlns:atom="http://www.w3.org/2005/Atom"
11.Substitution of regulation 12 of the principal Regulations
16.Omission of regulations 18, 19 and 20 of the principal Regulations
17.Insertion of new regulations 18A to 18D of the principal Regulations
20.Substitution of regulation 24 of the principal Regulations
25.Substitution of regulation 38 of the principal Regulations
26.Substitution of regulation 40 of the principal Regulations