30. (1)

that the document containing the statement was produced by the computer during a period over which the computer was used regularly to store or process information for the purposes of any activities regularly carried on over that period, whether for profit or not, by any body, whether corporate or not, or by any individual;

that over that period there was regularly supplied to the computer in the ordinary course of those activities information of the kind contained in the statement or of the kind from which the information so contained is derived;

that throughout the material part of that period the computer was operating properly or, if not, that any respect in which it was not operating properly or was out of operation during that part of that period was not such as to affect the production of the document or the accuracy of its contents;

that the information contained in the statement reproduces or is derived from information supplied to the computer in the ordinary course of those activities.

by a combination of computers operating over that period;

by different computers operating in succession over that period;

in any other manner involving the successive operation over that period, in whatever order, of one or more computers and one or more combinations of computers, all the computers used for that purpose during that period shall be treated for the purposes of this Order as constituting a single computer; and references in this Order to a computer shall be construed accordingly.

giving such particulars of any device involved in the production of that document as may be appropriate for the purpose of showing that the document was produced by a computer;

information shall be taken to be supplied to a computer if it is supplied thereto in any appropriate form and whether it is so supplied directly or (with or without human intervention) by means of any appropriate equipment;