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 | 
            
            
			
			
					| 
						Whole Act | 
					
						7 July 1949 | 
					Commenced on enactment | 
				
			
		
		
		Amendments and other effects
		
			
				
					| How Affected | 
					Affecting Provision | 
					
			
			
			
					| 
						Constr. of refs. | 
					5/2014, ss. 4(1), 9(3) | 
					
			
					| 
						S.2, applic. of regs. made under. | 
					23/1999, ss. 1 (2), 52 | 
					
			
					| 
						S.2 (2), subsec. substit. | 
					23/1999, ss. 1 (2), 53 | 
					
			
					| 
						S.2 (3) (4) (6) rep. | 
					23/1999, ss. 1 (2), 54 | 
					
			
					| 
						Ss. 3-6 rep. | 
					14/1969, ss. 21 (2), 23, sch. | 
					
			
					| 
						S.8, obligation rstrct. | 
					35/1958, s.15 (4) | 
					
			
					| 
						Ss. 9, 10 am. | 
					4/1952, s.12 | 
					
			
					| 
						S.16 rep. | 
					4/1952, s.2 (2) | 
					
			
		
		
		SIs made under the Act
		
			| Section | SIs made under the Act | 
			
			
					| 
						S. 2 | 
					Electricity Supply Board (Variations in Supply) Regulations, 1955, Confirmation Order 1955 (S.I. No. 55 of 1955) | 
				
			
					| 
						S. 3 | 
					Electricity Supply Board (Appointment of Member of Tribunal) (General Employees) Regulations 1949 (S.I. No. 261 of 1949) |