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. 1-26 | 
					
						26 June 1923 | 
					Commenced on enactment | 
				
			
					| 
						S. 27 | 
					
						31 December 1921 | 
					Commenced as per s. 27(2) | 
				
			
					| 
						S. 28-30 | 
					
						26 June 1923 | 
					Commenced on enactment | 
				
			
		
		
		Amendments and other effects
		
			
				
					| How Affected | 
					Affecting Provision | 
					
			
			
			
					| 
						Rep. | 
					11/1952, s.66, sch. 5 | 
					
			
		
		
		SIs made under the Act
		
			| Section | SIs made under the Act | 
			
			
					| 
						S. 17 | 
					National Health Insurance (Great Britain Reciprocal Arrangements) Order 1946 (S.I. No. 148 of 1946) | 
				
			
					| 
						  | 
					National Health Insurance (Great Britain Reciprocal Arrangements) Order 1939 (S.I. No. 405 of 1939) | 
				
			
					| 
						  | 
					National Health Insurance (Great Britain Reciprocal Arrangements) Order 1938 (S.I. No. 296 of 1938) | 
				
			
					| 
						  | 
					National Health Insurance (Great Britain Reciprocal Arrangements) Order 1924 (S.I. No. 7 of 1924) |