[1985] 1 S.C.R. 295
Facta
| Date | Document |
| 1984 / 01 / 20 | Appellant – Her Majesty the Queen |
| 1984 / 02 / 29 | Intervener – Attorney General of New Brunswick |
| 1984 / 02 / 29 | Intervener – Attorney General of Saskatchewan |
| 1984 / 03 / 01 | Respondent – Big M Drug Mart Ltd. |
| 1984 / 03 / 02 | Intervener – Attorney General of Canada |
Date Document