# Town and Country Planning Act 1962, Paragraph 2


(1) The Minister may at any time, on application made to him in that behalf in accordance with regulations under this Act by the person entitled to an interest in land to which such a determination relates, vary the determination in such manner as appears to him to be appropriate having regard to any change of circumstances since the determination was made, including the development, after the determination, of adjacent land in accordance with planning permission granted otherwise fhan in accordance with the provisions of the development plan:
Provided that the Minister shall not vary any such determination so as to increase the amount of the development charge payable thereunder.
(2) Where the Minister varies a determination under the preceding sub-paragraph, he may amend, discharge or release any covenants or charges made or given in respect of the determination, or repay any sums previously paid thereunder, so far as may be required in order to give effect to the variation.

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Source: https://www.legislation.gov.uk/ukpga/Eliz2/10-11/38/schedule/TENTH/paragraph/2 (the official version)
Page: https://openlegislation.uk/town-and-country-planning-act-1962/schedule-TENTH/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.