In a prior blog, we had suggested that rectification, rescission, and other equitable remedies would likely no longer be available to correct most tax mistakes. This conclusion stemmed from the Supreme Court of Canada (SCC) decision in Canada (Attorney General) v. Fairmont Hotels Inc. (2016 SCC 56) (“Fairmont”) and the subsequent Ontario Court of Appeal decision in Canada Life Insurance Company of Canada v. Canada (Attorney General) (2018 ONCA 562) (“Canada Life”). Both of these decisions highlighted the Courts’ concerns with taxpayers using equitable remedies to effect what might be considered “retroactive tax planning”.
However, in a recent decision, the British Columbia Court of Appeal (BCCA) has kept a window open for rescission in tax matters!