xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"
Modifications etc. (not altering text)
C1Pt. I (ss. 1–9) restricted by Employment Act 1988 (c. 19, SIF 43:5), s. 12(2)
C2Pt. II (ss. 1–9) amended by Employment Act 1988 (c. 19, SIF 43:5), ss. 13(1), 15(1)(b)