Changes made by Wireless Telegraphy (Broadcast Licence Charges and Exemption) 1989
S.I. 1989/96
Made to Wireless Telegraphy (Broadcast Licence Charges and Exemption) 1984
2 changes. All changes made by Wireless Telegraphy (Broadcast Licence Charges and Exemption) 1989
From legislation.gov.uk's record of changes, the official one: see it there.