The appellant justified the dismissal of the respondent on the
ground that during the period of his employment he, without the
knowledge or consent of the appellant or its directors, became
chairman of directors for life and the principal or sole shareholder
with a controlling interest in a company known as the Electrolytic
Lead Products Proprietary Limited, which was a rival or potential
rival in business of the appellant. It is a fact that the respondent
formed and was chairman of directors of this company, and
completely controlled it. It was a company which had such wide
powers under its memorandum of association that it could lawfully
engage in the same class of business as the appellant. But, asa
matter of fact, the business of the company was confined to the
manufacture of white lead, much used in the preparation of paints.
'The appellant had no objection to the company preparing white
lead, so long as it so confined itself. But it was apprehensive - the
learned trial Judge says not unreasonably apprehensive - that the
company would not confine itself to the manufacture of white lead,
but would soon launch out into a business competing with the
appellant's. Consequently, the directors of the appellant challenged
the respondent on the subject, and pointed out to him the serious
position that would arise if he identified himself with the company
and it became a rival of the appellant in the manufacture of arsenate
of lead, lime sulphur, litharge, and red lead. The respondent
apparently recognized the ambiguity of his position, and said he
was prepared to sign a document giving the appellant his assurance
that while he was in any way associated with the company it would
not become a competitor of the appellant in the manufacture of
the products mentioned. This proposal satisfied the directors of
the appellant, who referred the matter to solicitors to draw up an
agreement embodying the respondent's undertaking. The solicitors
drew up an agreement, in which they joined the company as a party.