University of Saskatchewan (Bachelor of Laws, 1928).
Working as a partner of REVISERS OF THE SASKATCHEWAN LAW DIGEST FOR THIS DIRECTOR Y. Admitted to the bar, 1930, Saskatchewan. Major clients of David Tyerman: Amok Ltd. Chrysler Credit Canada Ltd.
Cigar Lake Mining Corporation. Cochin Pipe Lines Ltd. Crown Forest Industries Limited.
Crown Investments Corporation of Saskatchewan. Denison Mines Limited. General Motors Acceptance Corporation of Canada.
Hudson Bay Mining and Smelting Company Limited. Hudson's Bay Company. IBM Canada Limited; Imasco Limited.
IPSCO Inc.; Key Lake Mining Corporation. MacMillan Bloedel, Ltd. Massachusetts Mutual Life Insurance Company.
Montreal Trust Company. NationalDrugs Limited. Regina Public Library.
Rio Algom Limited; Saskatchewan Motor Club. Saskoil; Shell Canada Limited. Sun Life Assurance Company of Canada.
The Toronto-Dominion Bank. TransCanada PipeLines Limited. Uranerz Exploration and Mining Limited.
Weyerhaeuser Canada Ltd.
Member: Law Society of Saskatchewan. Regina and Canadian Bar Associations.