(1)In any civil proceedings a statement contained in a document produced by a computer shall, subject to the provisions of section 15 of this Act, be admissible as evidence of any fact stated therein of which direct oral evidence would be admissible, if it is shown that the conditions mentioned in subsection (2) of this section are satisfied in relation to the statement and computer in question.
(2)The said conditions are—
(a)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 by any person ;
(b)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;
(c)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 ; and
(d)that the information contained in the statement reproduces or is derived from information supplied to the computer in the ordinary course of those activities.
(3)Where over a period the function of storing or processing information for the purposes of any activities regularly carried on over that period as mentioned in subsection (2)(a) of this section was regularly performed by computers, whether—
(a)by a combination of computers operating over that period; or
(b)by different computers operating in succession over that period; or
(c)by different combinations of computers operating in succession over that period ; or
(d)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 Part of this Act as constituting a single computer; and references in this Part of this Act to a computer shall be construed accordingly.
(4)In any civil proceedings where it is desired to give a statement in evidence by virtue of this section, a certificate doing any of the following things, that is to say—
(a)identifying the document containing the statement and describing the manner in which it was produced ;
(b)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;
(c)dealing with any of the matters to which the conditions mentioned in subsection (2) of this section relate,
and purporting to be signed by a person occupying a responsible position in relation to the operation of the relevant device or the management of the relevant activities (whichever is appropriate) shall, subject to the provisions of section 15 of this Act, be sufficient evidence of any matter stated in the certificate; and—
(i)for the purposes of this subsection it shall be sufficient for a matter to be stated to the best of the knowledge and belief of the person stating it;
(ii)any such certificate as aforesaid shall be lodged within such time as may be prescribed, not being later than the expiry of the time prescribed for the furnishing of information under section 15(3) of this Act;
(iii)any person lodging such a certificate as aforesaid shall, within the time prescribed under paragraph (ii) of this subsection, send a copy thereof to every other party to the proceedings.
(5)For the purposes of this Part of this Act—
(a)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;
(b)where, in the course of any activities carried on by any person, information is supplied with a view to its being stored or processed for the purposes of those activities by a computer operated otherwise than in the course of those activities, that information, if duly supplied to that computer, shall be taken to be supplied to it in the course of those activities ;
(c)a document shall be taken to have been produced by a computer whether it was produced by it directly or (with or without human intervention) by means of any appropriate equipment.
(6)Subject to subsection (3) of this section, in this Part of this Act " computer " means any device for storing and processing information, and any reference to information being derived from other information is a reference to its being derived therefrom by calculation, comparison or any other process.