All effects below are reflected in the most recent Revised Act.

Contents

• Commencement
• Amendments and other effects
• SIs made under the Act

Commencement

Section	Commencement Date	Commencement Information
Whole Act	27 February 2002	Commenced on enactment

Amendments and other effects

How Affected	Affecting Provision
Trans. of cert. functs. under.	S.I. No. 418 of 2011, arts. 1(2), 3 & sch. 1
	S.I. No. 300 of 2002, arts. 1 (2), 4 (1)(a) & sch. part 1
S. 6(1)(f) amended	S.I. No. 76 of 2022, reg. 12(a)
S. 6(1)(g) inserted	S.I. No. 76 of 2022, reg. 12(b)
S. 10(3)(c) substituted	12/2016, ss. 1(2), 25(a)
S. 10(9) substituted	12/2016, ss. 1(2), 25(b)
S. 10(10) substituted	12/2016, ss. 1(2), 25(c)
S. 10(11), (12) deleted	12/2016, ss. 1(2), 25(d)
S. 10(17) amended	12/2016, ss. 1(2), 25(e)
S. 18(2) am.	24/2010, ss. 1(2), 97 and schedule, pt. 1, item 34
Transfer of functions under	10/2011, ss. 1(2), 6, 9, 20 & sch. 2 part 1
S. 24(1) substituted	12/2016, ss. 1(2), 26

SIs made under the Act

Section	SIs made under the Act
S. 3	Sustainable Energy Act 2002 (Establishment Day) Order 2002 (S.I. No. 655 of 2002)
S. 8(2)	Sustainable Energy Act 2002 (Section 8(2)) (Conferral of Additional Functions - Reporting of National Energy Statistics and Electricity and Natural Gas Prices) Regulations 2024 (S.I. No. 151 of 2024)
	Sustainable Energy Act 2002 (Conferral of Additional Functions-Energy Efficiency) Order 2022 (S.I. No. 668 of 2022)
	Sustainable Energy Act 2002 (Conferral of Additional Functions — Renewable Energy) (Amendment) Order 2014 (S.I. No. 482 of 2014)
	Sustainable Energy Act 2002 (Section 8(2)) (Conferral of Additional Functions — Renewable Energy) Order 2012 (S.I. No. 158 of 2012)
	Sustainable Energy Act 2002 (Section 8(2)) (Conferral of Additional Functions - Renewable Energy) Order 2011 (S.I. No. 148 of 2011)