Updated to 23 October 2025
			(Act No. 10 of 2025 and S.I. No. 506 of 2025)
			
	
		
		
		Contents
		
		
		Commencement
		
            
            
                | Section | 
                Commencement/Effective Date 
                    Where the commencement and effective dates differ, the effective date is shown below. 
                 | 
                Commencement Information | 
            
            
			
			
					| 
						Ss 1, 2 | 
					
						18 September 1974 | 
					Prosecution of Offences Act, 1974 (Commencement) Order 1974 (S.I. No. 272 of 1974), art. 2 | 
				
			
					| 
						S. 3 | 
					
						19 January 1975 | 
					Prosecution of Offences Act, 1974 (Commencement) Order 1975 (S.I. No. 3 of 1975), art. 2 | 
				
			
					| 
						S. 4 | 
					
						18 September 1974 | 
					Prosecution of Offences Act, 1974 (Commencement) Order 1974 (S.I. No. 272 of 1974), art. 2 | 
				
			
					| 
						S. 5 | 
					
						19 January 1975 | 
					Prosecution of Offences Act, 1974 (Commencement) Order 1975 (S.I. No. 3 of 1975), art. 2 | 
				
			
					| 
						S. 6 | 
					
						18 September 1974 | 
					Prosecution of Offences Act, 1974 (Commencement) Order 1974 (S.I. No. 272 of 1974), art. 2 | 
				
			
					| 
						S. 7 | 
					
						19 January 1975 | 
					Prosecution of Offences Act, 1974 (Commencement) Order 1975 (S.I. No. 3 of 1975), art. 2 | 
				
			
					| 
						S. 8 | 
					
						18 September 1974 | 
					Prosecution of Offences Act, 1974 (Commencement) Order 1974 (S.I. No. 272 of 1974), art. 2 | 
				
			
					| 
						Ss 9, 10 | 
					
						19 January 1975 | 
					Prosecution of Offences Act, 1974 (Commencement) Order 1975 (S.I. No. 3 of 1975), art. 2 | 
				
			
					| 
						Ss 11-14 | 
					
						18 September 1974 | 
					Prosecution of Offences Act, 1974 (Commencement) Order 1974 (S.I. No. 272 of 1974), art. 2 | 
				
			
		
		
		Amendments and other effects
		
			
				
					| How Affected | 
					Affecting Provision | 
					
			
			
			
					| 
						Trans. of functns. under | 
					S. I. No. 81 of 1987, art. 4 | 
					
			
					| 
						S.2 (10), subsec. substit. | 
					18/2005, ss. 2 (2), 31 (a) | 
					
			
					| 
						S.2 (11) am. | 
					18/2005, ss. 2 (2), 31 (b) | 
					
			
					| 
						S.3 applic. rstrct. | 
					8/2006, s. 39(4)(a). Note also s. 39(5) | 
					
			
					| 
						S.3, non applic. of. | 
					14/1996, ss. 11 (1), 12 (1) | 
					
			
					| 
						  | 
					18/1978, s.18 (2) (a) | 
					
			
					| 
						S.3 (1A), new subsec. ins. | 
					18/2005, ss. 2 (2), 29 | 
					
			
					| 
						S.4 (1), applic. rstrct. | 
					25/1987, ss. 5 (3), 7 (4) | 
					
			
					| 
						S.4 (3), constr. of cert. ref. | 
					25/1987, ss. 5 (3), 7 (4) | 
					
			
					| 
						S.4A, new s. | 
					18/2005, ss. 2 (2), 30 | 
					
			
					| 
						S.6, appl. with nec. mods. | 
					27/2010, ss. 1(2), 21, 29 | 
					
			
					| 
						  | 
					6/1993, ss. 2 (4), 14 (2) | 
					
			
					| 
						S. 6(2)(a)(ii) am. | 
					24/2010, ss. 1(2), 170, schedule, pt. 5, item 6 | 
					
			
					| 
						S. 6(2)(b) am. | 
					21/2010, ss. 2, 170 | 
					
			
		
		
		SIs made under the Act
		
			| Section | SIs made under the Act | 
			
			
					| 
						S. 2(7)(d) | 
					Prosecution of Offences Act (Section 2) Regulations 1974 (S.I. No. 304 of 1974) | 
				
			
					| 
						S. 2(8)(b)(i) | 
					Director of Public Prosecutions Superannuation Scheme 2021 (S.I. No. 770 of 2021) | 
				
			
					| 
						  | 
					Director of Public Prosecutions Superannuation Scheme 2014 (S.I. No. 48 of 2014) | 
				
			
					| 
						  | 
					Director of Public Prosecutions Superannuation Scheme 2009 (S.I. No. 96 of 2009) | 
				
			
					| 
						  | 
					Director of Public Prosecutions Superannuation Scheme 1999 (S.I. No. 284 of 1999) |