The position at common law was quite clear. The common law rule that evidence could
not be given, in mitigation of damages, of any recovery of damage or any action for
damages by the plaintiff, against other persons in respect of statements to the same
effect as that sued upon. Harrison v Pierce [2], Creevy v Carr [3] and Fresco v May [4],
all cited in Mayne & McGregor on Damages, are to this effect. Section 12 of the
Defamation Act altered this rule of law and permitted evidence to be given in mitigation
of damages that the plaintiff had already recovered damages, or had brought actions for
damages for libel and slander in respect of publication of similar words to those upon
which the action was founded. It did not extend to actions which had not yet been
brought. The rule, however, was merely procedural and did not require that all actions
should be brought at the same time. The learned trial judge in feet did consider the fact
that damages had already been awarded and the amounts of such daages. The only
possible error he might have fallen into was in not expressly taking into account any
amounts which might have been recovered against Mr Liyoka (if he were a separate
tortfeasor) against whom an action was in being. I imagine that the learned trial judge
did not consider that any material amount of damages could be receded from Mr Liyoka
and so disregarded him. In my opinion there is no evidence that any material amount of
damages could be recovered from Mr Liyoka. The onus of proving this lay on the
defendant, present appellant, as it was a matter of mitigation. Even if the learned trial
judge erred in law in failing to consider this possibility, I do not consider that in fact it
would have caused any alteration in his estimate.

In my opinion, grounds 3 and 4 of the Memorandum of Appeal must be rejected.

As to ground 2 of the Grounds of Appeal, it seems to me that the learned trial judge did
fully consider the fact that the respondent had already received a total of K30 000 and
he did in fact take that into account. He assessed the total compensatory damages
caused by the various libels at K30,000 and came to the conclusion that as K20,000

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