The National Insurance Contributions and Statutory Payments Act 2004 (Commencement) Order 2004 No. 1943 (C. 85)

Commencement of provisions

2.  The following provisions of the 2004 Act shall come into force on 1st September 2004—

(a) section 1 (payment of Class 1 contributions: Great Britain);

(b) section 2 (payment of Class 1 contributions: Northern Ireland);

(c) section 3 (agreements and joint elections: Great Britain);

(d) section 4 (agreements and joint elections: Northern Ireland);

(e) section 5 (recovery of contributions, etc: Great Britain);

(f) section 6 (recovery of contributions, etc: Northern Ireland).