http://www.legislation.gov.uk/uksi/1998/3013/article/2/made
The Public Telecommunication System Designation (International Computers Limited) Order 1998
Telecommunications
King's Printer of Acts of Parliament
2014-08-20
TELECOMMUNICATIONS
The Secretary of State granted to International Computers Limited a licence on 22nd June 1998 under section 7 of the Telecommunications Act 1984 to run the telecommunication systems specified in the licence. A copy of the licence was laid before Parliament on 9th December 1998. This Order designates those telecommunication systems as public telecommunication systems. Consequently, by virtue of section 9(3) of that Act, International Computers Limited will be a public telecommunications operator when the Order comes into force on 7th January 1999.
2
Each of the Applicable Systems is hereby designated as a public telecommunication system.