The Appellant (an optometrist practising in Unity and Meadow Lake, Saskatchewan), who owned 75% of the shares of a corporation holding three commercial properties in a different city, was found by McArthur J to be an outside director of the corporation (with limited business experience) who had left responsibility for GST and accounting matters to the minority shareholder, who was the Appellant's investment advisor. The due diligence test had been met notwithstanding that the GST remittance failures in question had extended over a period of six years, and the Appellant had been required to inject additional capital into the corporation towards the end of the fifth year.