“Providers admit that they do not notify customers that their information has been requested, thereby denying them the ability to challenge the demand in court. Moreover, documents released earlier this year suggested that companies such as Bell have even established a law enforcement database that may provide authorities with direct access to subscriber information. The systems may create great efficiencies for law enforcement – click, access subscriber data, and receive a bill from the telecom company – but they suggest a system that is entirely devoid of oversight with even the Privacy Commissioner excluded from ensuring compliance with the law.”
Such a system is entirely plausible. A similar system run by the Ontario government provides the private sector with all your driver’s license data on record, all for a fee.