(i) The lengthy history of the matter and the difficulty in readying
it for trial; to that end, there had been no less than sixteen
directions hearings, four of them before Wilcox J. in July 1991.
(ii) In July, Wilcox J. had allowed the matter to be fixed for trial
as sought by the appellants on the express basis that the
affidavit evidence, real deficiencies in which had been pointed
out to counsel for the appellants, would stand in that form at
the trial; this direction was made after Wilcox J. had cautioned
counsel for the appellants and given an adjournment for mature
consideration by counsel of the wisdom of the course he wished
to follow.
(iii) The evidence sought to be adduced by the appellants on their
further motion which came before Lockhart J. in October, could
have been adduced in February 1991, but the appellants had not
sought to do so.
(iv) The evidence sought to be adduced on that motion did seem to go
to the heart of the appellants' copyright case, and to be
relevant also upon a cross-claim as to the making of unjustified
threats.
(v) However, the affidavits in question, as to some of them, were
still in inadmissible form; a significant example being the
further affidavit of Mr Bate, sworn 23 October 1991, in which an
effort was made to show the chain of copyright title relied upon
by the appellants.
(vi) In ordinary circumstances, an amendment and tender of evidence
would be allowed upon terms as to payment of costs but, even
without other considerations, factor (ii), which I have
mentioned, provided, in the opinion of Lockhart J., a sufficient
basis for declining to follow the course sought by the
appellants on their motion.
(vii) To shut out the appellants was, Lockhart J. recognised, a step
which the Court should hesitate before taking, particularly
having regard to factor (iv), the significance of the material
for the appellants' case on copyright.
(viii) However, to allow in the further evidence would require the
vacation of the hearing date to enable the respondents to
re-examine their case.