Data obtained under sections 16 to 20 must not be used for any purpose other than that for which the data was originally sought, except—
(a) in accordance with any other enactment;
(b) in compliance with an order of a Court or Judge;
(c) where such data is required for the purpose of preventing, detecting or investigating offences, apprehending or prosecuting offenders, assessing or collecting tax, duty or other monies owed or payable to the Government;
(d) for the prevention of injury or other damage to the health of a person or serious loss of or damage to property; or
(e) in the public interest.