http://www.legislation.gov.uk/uksi/2003/1613/article/2/made
The Transport for London (Reserved Services) (London Underground Limited) Exception Order 2003
Local government
King's Printer of Acts of Parliament
2016-04-18
LOCAL GOVERNMENT, ENGLAND
TRANSPORT, ENGLAND
This Order exempts Transport for London from the requirement to obtain the consent of the Secretary of State to continue the operation of contracts which have been entered into by London Underground Limited before this Order is made for the provision of services which are reserved services for the purposes of section 207 of the Greater London Authority Act 1999. Reserved services are services which relate to the performance of any station-operating function or any train-operating function.
2
In this Order “the Act” means the Greater London Authority Act 1999.