London Transport (Liverpool Street) Act 1983
An Act to empower the London Transport Executive to acquire lands; to confer further powers on the Executive; and for other purposes. [26th July 1983]

WHEREAS—
(1) By the Transport (London) Act 1969 the London Transport Executive (in this Act referred to as "the Executive") were established:
(2) It is the general duty of the Executive under the said Act of 1969 to exercise and perform their functions, in accordance with principles from time to time laid down or approved by the Greater London...