Irish Statute Book

Produced by the Office of the Attorney General

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Updated to 29 May 2026 (Act No. 11 of 2026 and S.I. No. 217 of 2026)

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

Criminal Justice (Joint Investigation Teams) Act 2004
No. 20 of 2004

Contents

Commencement
Amendments and other effects
SIs made under the Act

Commencement

Section	Commencement	Commencement Information
Whole Act	1 October 2004	Criminal Justice (Joint Investigation Teams) Act 2004 (Commencement) Order 2004 (S.I. No. 585 of 2004), art. 2

Amendments and other effects

How Affected	Affecting Provision	Commencement	Commencement Source
Application extended	7/2008, ss. 1(2), 96(1)	1 September 2008	Criminal Justice (Mutual Assistance) Act 2008 (Commencement) Order 2008 (S.I. No. 338 of 2008), art. 2
S. 1(1) amended	24/2023, ss. 1(5), 54(a)(i)	1 November 2023	Criminal Justice (Miscellaneous Provisions) Act 2023 (Commencement) (No. 2) Order 2023 (S.I. No. 525 of 2023), art. 3(d)
S. 1(1A) inserted	24/2023, ss. 1(5), 54(a)(ii)	1 November 2023	Criminal Justice (Miscellaneous Provisions) Act 2023 (Commencement) (No. 2) Order 2023 (S.I. No. 525 of 2023), art. 3(d)
S. 2(2) repealed	40/2015, ss. 36(b), 37(3)	1 February 2016	Criminal Justice (Mutual Assistance) (Amendment) Act 2015 (Commencement) Order 2016 (S.I. No. 11 of 2016), art. 2
S. 6(5)(a) trans. of functns. under	S.I. No. 418 of 2011, arts. 1(2), 3 & sch. 1	29 July 2011	S.I. No. 418 of 2011, art. 1(2)
S. 7 application extended	7/2008, ss. 1(2), 94(4)	1 September 2008	Criminal Justice (Mutual Assistance) Act 2008 (Commencement) Order 2008 (S.I. No. 338 of 2008), art. 2
S. 9(1)(c) amended	24/2023, ss. 1(5), 54(b)(i)	1 November 2023	Criminal Justice (Miscellaneous Provisions) Act 2023 (Commencement) (No. 2) Order 2023 (S.I. No. 525 of 2023), art. 3(d)
S. 9(1)(d) amended	24/2023, ss. 1(5), 54(b)(ii)	1 November 2023	Criminal Justice (Miscellaneous Provisions) Act 2023 (Commencement) (No. 2) Order 2023 (S.I. No. 525 of 2023), art. 3(d)
S. 9(1)(d) substit.	7/2008, ss. 1(2), 96(2)(a)	1 September 2008	Criminal Justice (Mutual Assistance) Act 2008 (Commencement) Order 2008 (S.I. No. 338 of 2008), art. 2
S. 9(1)(e) inserted	24/2023, ss. 1(5), 54(b)(iii)	1 November 2023	Criminal Justice (Miscellaneous Provisions) Act 2023 (Commencement) (No. 2) Order 2023 (S.I. No. 525 of 2023), art. 3(d)
S. 9(5) del.	7/2008, ss. 1(2), 96(2)(b)	1 September 2008	Criminal Justice (Mutual Assistance) Act 2008 (Commencement) Order 2008 (S.I. No. 338 of 2008), art. 2
S. 9(6) del.	7/2008, ss. 1(2), 96(2)(b)	1 September 2008	Criminal Justice (Mutual Assistance) Act 2008 (Commencement) Order 2008 (S.I. No. 338 of 2008), art. 2
S. 11 application extended	7/2008, ss. 1(2), 92	1 September 2008	Criminal Justice (Mutual Assistance) Act 2008 (Commencement) Order 2008 (S.I. No. 338 of 2008), art. 2
S. 12 application extended	7/2008, ss. 1(2), 92	1 September 2008	Criminal Justice (Mutual Assistance) Act 2008 (Commencement) Order 2008 (S.I. No. 338 of 2008), art. 2
S. 13 application extended	7/2008, ss. 1(2), 92	1 September 2008	Criminal Justice (Mutual Assistance) Act 2008 (Commencement) Order 2008 (S.I. No. 338 of 2008), art. 2

SIs made under the Act

Section	SIs made under the Act
None