Pt. 4 (ss. 29-43B) applied (with modifications) (6.4.1993) by The Income Tax (Sub-contractors in the Construction Industry) Regulations 1993 (S.I. 1993/743), reg. 14(2) (revoked (6.4.2007) by S.I. 2005/2045, Sch. 2)

Pt. 4 applied (with modifications) (E.W.) (1.4.2000) by Education (Student Loans) (Repayment) Regulations 2000 (S.I. 2000/944), regs. 1(1), 20(1), 45(4)

Pt. 4 applied (with modifications) (N.I.) (1.4.2000) by The Education (Student Loans) (Repayment) Regulations (Northern Ireland) 2000 (S.R. 2000/121), regs. 1, 20(1), 45(4)

Pt. 4 applied (with modifications) (with effect in accordance with reg. 1(2) of the amending S.I.) by The Working Tax Credit (Payment by Employers) Regulations 2002 (S.I. 2002/2172), regs. 1(1), 14(4)

Pt. 4 applied (with modifications) (6.4.2004) by The Income Tax (Pay As You Earn) Regulations 2003 (S.I. 2003/2682), regs. 1, 80(5)

Pt. 4 applied (6.4.2004) by The Income Tax (Pay As You Earn) Regulations 2003 (S.I. 2003/2682), regs. 1, 204(7)