George Weston had arranged the initial public promotion
and release of Eve yoghurt in Perth on the night of Wednesday
6 May 1981. This took place but on 5 May Donald Edward Nelson,
the manager of the dairy division of Watsons Foods Holdings Pty
Ltd., a subsidiary of George Weston, saw on public television in
Perth an advertisement for "Temptation" yoghurt, a product
manufactured and marketed by the respondent. The advertisement
has appeared regularly and frequently on Perth television since
that time. Temptation yoghurt went on sale in Western Australia
on 4 May 1981, also in a distinctive format, two days before the
release of Eve yoghurt. An afffdavit filed on behalf of George
Weston suggests that there may have been an earlier release of
Eve in Bunbury but there is an issue between the parties and on
the material available I am not justified in reaching such a
conclusion. I must proceed on the basis that Temptation beat Eve
to the Western Australian market, if only by some 48 hours. 'The
respondent's product has been promoted through supermarkets and