For weeks, the government has been claiming that the provisions in Bill C-13 and S-4 were compatible with the law. Last week, the Supreme Court of Canada disagreed, issuing its decision in Spencer on the legality of voluntary warrantless disclosure of subscriber information. The court ruled that there was a reasonable expectation of privacy with subscriber information and that voluntary disclosure to police may constitute an illegal search.
The court’s comments are particularly striking when contrasted with claims from government ministers, MPs, and officials, who have defended C-13 and S-4 at committee. Consider what the court said about subscriber information:
in the totality of the circumstances of this case, there is a reasonable expectation of privacy in the subscriber information. The disclosure of this information will often amount to the identification of a user with intimate or sensitive activities being carried out online, usually on the understanding that these activities would be anonymous. A request by a police officer that an ISP voluntarily disclose such information amounts to a search.
In contrast, Bob Dechert, the Parliamentary Secretary to the Minister of Justice, argued at committee that subscriber information was similar to a licence plate on a car: