s 20 Extension of powers of seizure to computerised information.
(1) Every power of seizure which is conferred by an enactment to which this section applies on a constable who has entered premises in the exercise of a power conferred by an enactment shall be construed as including a power to require any information stored in any electronic form contained in a computer and accessible from the premises to be produced in a form in which it can be taken away and in which it is visible and legible or from which it can readily be produced in a visible and legible form . (2) This section applies— (a) to any enactment contained in an Act passed before this Act; (b) to sections 8 and 18 above; (c) to paragraph 13 of Schedule 1 to this Act; and (d) to any enactment contained in an Act passed after this Act.