Statutory instruments. 

 - London :  H.M.S.O.,  1950- 
 - v. 
 - Vol.1 (1949)- 
<br/><br/> Available online at: http://www.hmso.gov.uk/stat.htm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Delegated legislation--Great Britain.