By services, 18 January, 2022 30 October 1989 External T.I. 51940 F - Eligibility of Diamond Deposits as Mineral Resources
By services, 18 January, 2022 17 September 1990 External T.I. 9008705 F - "Qualified Security" under Security Lending Arrangement
By services, 18 January, 2022 14 June 1991 External T.I. 911215 F - "Taxable Canadian Property" - Shares of NRO
By services, 18 January, 2022 12 October 1990 External T.I. 9019025 - Sous-traitance par entrepreneur de construction
By services, 18 January, 2022 3 June 1990 External T.I. 96515 F - Deduction pour gains en capital - Actions prescrites