Modifications etc. (not altering text)
C1Pt. 4 (ss.29-45): power to transfer functions conferred (1.12.1998) by 1998 c. 38, s. 22(1)(c)(5), Sch. 3 Pt. 1 para. 4(1)(b) (with ss. 139(2), 143(2)); S.I. 1998/2789 art. 2
C2Pt. 4 applied (6.4.2009) by Energy Act 2008 (c. 32), ss. 30(1), 110(2); S.I. 2009/45, art. 4(a)(ii)
C3Pt. 4 applied (with modifications) (26.12.2023) by 2008 c. 32, s. 30(1AA)(1AB) (as inserted by Energy Act 2023 (c. 52), ss. 95(3), 334(3)(b))
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