Short answer, no.
However, there are other significant considerations that, if overlooked, could create legal turmoil for your business. For instance:
Does your website/app require users to provide personal information? If so, perhaps you should consider the Personal Information Protection and Electronic Documents Act (PIPEDA), as it sets out the ground rules for how businesses must handle personal information in the course of commercial activity.
Do funds flow through your website/app? If so, then you may need to consider the Proceeds of Crime (Money Laundering) and Terrorist Financing Act.
Do you display any trademarks or information that is subject to copyright on your website? If so, consulting a lawyer might be the best way to protect your intellectual property rights from the get go.