Conditions for copyright to subsist in unpublished authorial works
109.—(1)  Subject to the provisions of this Act, copyright subsists in an unpublished authorial work if —
(a)the work is original; and
(b)one of the following applies:
(i)the author is a qualified individual when the work is made;
(ii)if the work is made over a period — the author is a qualified individual for a substantial part of that period;
(iii)the work is made —
(A)by or under the direction or control of the Government; or
(B)on or after 10 April 1987 by or under the direction or control of a prescribed international organisation.
(2)  In this section, “author”, in relation to a work of joint authorship, means any of the joint authors.