Part IV Disputes under the Postal Services Act 2000 Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: rules 10A–10E (Pt IIA) added (subject to transtl provn(s)) by Transport Tribunal 2002 rules 3, 6 rules 18A–18E (Pt IVA) added (subject to transtl provn(s)) by Transport Tribunal 2002 rules 3, 7 16Application of Part IV 17Commencement of proceedings 18Answer Annotations Footnotes f1 2000 c. 26. Part IV