When did the regulations come in to force formalising this process?
A. Regulations came into force on 10 October: • SI 2744 The Social Security (Contributions) (Amendment No 10) Regulations 2000 • SI 2743 The Social Security (Contributions) (Amendment No 10) (Northern Ireland) Regulations 2000 • SI 2742 The Income Tax (Sub-Contractors in the Construction Industry and Employments) (Amendment) Regulations 2000 New Regulations effective from 1st September 2004: • SI 2096 The Social Security (Contributions) (Amendment No.