Some police services in Canada are using facial recognition technology to help solve crimes, while other police forces say human rights and privacy concerns are holding them back from employing the powerful digital tools.
It害羞草研究所檚 this uneven application of the technology 害羞草研究所� and the loose rules governing its use 害羞草研究所� that has legal and AI experts calling on the federal government to set national standards.
害羞草研究所淯ntil there害羞草研究所檚 a better handle on the risks involved with the use of this technology, there ought to be a moratorium or a range of prohibitions on how and where it can be used,害羞草研究所� says Kristen Thomasen, law professor at the University of British Columbia.
As well, the patchwork of regulations on emerging biometric technologies has created situations in which some citizens害羞草研究所� privacy rights are more protected than others.
害羞草研究所淚 think the fact that we have different police forces taking different steps raises concerns (about) inequities and how people are treated across the country, but (it) also highlights the continuing importance of some kind of federal action to be taken,害羞草研究所� she said.
Facial recognition systems are a form of biometric technology that use AI to identify people by comparing images or video of their faces 害羞草研究所� often captured by security cameras 害羞草研究所� with existing images of them in databases. The technology has been a controversial tool in police hands.
In 2021, the Office of the Privacy Commissioner of Canada found that RCMP violated privacy laws when they used the technology without the public害羞草研究所檚 knowledge. That same year Toronto police admitted some of its officers used facial recognition software without informing their chief. In both cases the technology was supplied by American company Clearview AI, whose database was composed of billions of images scraped from the internet without the consent of those whose images were used.
Last month, York and Peel police in Ontario said they had begun implementing facial recognition technology provided by multinational French company Idemia. In an interview, York police Const. Kevin Nebrija said the tools 害羞草研究所渉elp speed up investigations and to identify suspects sooner,害羞草研究所� adding that in terms of privacy, 害羞草研究所渘othing has changed because security cameras are all around.害羞草研究所�
Yet in neighbouring Quebec, Montreal police Chief Fady Dagher says the force will not adopt such biometric identification tools without a debate on issues ranging from human rights to privacy.
害羞草研究所淚t害羞草研究所檚 going to be something that is going to take a lot of discussion before we think about putting in place,害羞草研究所� Dagher said in a recent interview.
Nebrija stressed that the department consulted the Privacy Commissioner of Ontario for best practices, adding that the images police will acquire will be 害羞草研究所渙btained lawfully,害羞草研究所� either with the co-operation of security camera owners or by obtaining court orders for the images.
And although York police insist officers will seek judicial authority, Kate Robertson, a senior researcher at University of Toronto害羞草研究所檚 Citizen Lab, says that Canadian police forces have a history of doing just the opposite.
Since the revelations about Toronto police using Clearview AI between 2019 and 2020, Robertson said she is 害羞草研究所渟till not aware of any police service in Canada that is obtaining prior approval from a judge to use facial recognition technology in their investigations.害羞草研究所�
According to Robertson, getting the go-ahead from the court, usually in the form of a warrant, represents the 害羞草研究所済old standard of privacy protection in criminal investigations.害羞草研究所� This ensures a facial recognition tool, when used, is appropriately balanced against the right to free expression, freedom of assembly and other rights enshrined in the Charter.
While the federal government doesn害羞草研究所檛 have jurisdiction over provincial and municipal police forces, it can amend the Criminal Code to incorporate legal requirements for facial recognition software in the same way it updated the law to address voice recording technologies that could be used for surveillance.
In 2022, the federal, provincial and territorial heads of Canada害羞草研究所檚 privacy commissions called on lawmakers to establish a legal framework for appropriate use of facial recognition technology, including empowering independent oversight bodies, prohibiting mass surveillance and limiting how long images can be retained in databases.
Meanwhile, the federal Economic Development Department said Canadian law 害羞草研究所渃ould potentially害羞草研究所� regulate corporate collection of personal information, under the Personal Information Protection and Electronic Documents Act, or PIPEDA.
害羞草研究所淚f, for example, a police force, including the RCMP, were to contract out activities that use personal information to a private company conducting commercial activities, then these activities could potentially be regulated by PIPEDA, including services related to facial recognition technologies,害羞草研究所� the department said.
Quebec provincial police also have a contract with Idemia, but they wouldn害羞草研究所檛 say exactly how they use the company害羞草研究所檚 technology.
In an emailed statement, the police said its 害羞草研究所渁utomated face comparison system is not used to check the identity of individuals. This tool is used for criminal investigations and is limited to the data sheets of individuals who have been fingerprinted under the Identification of Criminals Act.害羞草研究所�
AI governance expert Ana Brandusescu saysOttawaand the country害羞草研究所檚 police forces have not heeded the calls for better governance, transparency, and accountability in procurement of facial recognition technology.
害羞草研究所淟aw enforcement is not listening to academics, civil society experts, people with lived experience, people who are directly harmed,害羞草研究所� she said.
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Joe Bongiorno, The Canadian Press
