The real estate council has issued a paper to help guide its real estate agent members for potential purchase and/or sales and it can be found at:
www.recbc.ca/pdf/StigmatizedProperties.pdf
Here in British Columbia, there are few, if any cases to guide the current market.
The real estate council is recommending that the real estate agents involved act on the continuing principle of buyer beware. But does this mean the buyer can relieve themselves of their individual obligation by not asking questions? How much of the responsibility will fall on the agent's shoulders? Does the Seller have no obligation to disclose these type of facts? These questions haven't be asked and there are no guiding answers.... yet.