This page is a general explainer. Where a statement rests on a specific source, it is linked. Descriptions of how a product works come from agencies, journalists or the vendor as reported, and we have not tested any product.
What "AI" means here
In most police uses, "AI" means software that finds patterns in data and produces an output: a transcript, a draft, a match score, a ranking or a map. It does not understand a case the way an investigator does. Each type of tool has different strengths, different failure modes and, in Canada, different legal questions.
Generative AI and report drafting
Generative AI tools produce text. In policing, the best-known Canadian example is Axon's Draft One, which turns body-worn camera audio into a draft report that an officer reviews. The RCMP is piloting it in Alberta and British Columbia. As reported by CBC, the program is powered by the same model used by ChatGPT, the RCMP says it turns down the dial on creativity to reduce factual errors known as hallucinations, and the program requires officers to change at least 10 per cent of what is produced. [CBC / Canadian Press, June 2026]
Why it matters: a police report is the base document for bail, prosecution and civil cases. A Police1 article for supervisors describes the risk as "polished inaccuracy": language that sounds clean and professional but does not reflect the encounter. [Police1] The same CBC report quotes legal experts asking which parts of a report were written by the officer and which by the system. See the FAQ on court and the supervisor checklist.
Facial recognition
Facial recognition compares an image of a face against a database of faces and returns possible matches. Canada's privacy authorities say facial recognition "can pose serious risks to privacy". [Joint guidance, May 2022] They also say it has a tendency to misidentify some gender and racial groups, and that officers should review matches before any decision to detain, investigate or charge. [OPC, 2021]
Canadian examples include York and Peel Regional Police's shared system for comparing crime-scene images of suspects with mug shots; a York Regional Police spokesperson said a facial match alone would not be grounds for an arrest. [Blue Line / Canadian Press, April 2025] A different and contested example is Clearview AI, which built a database from images collected from the internet; see Canadian Law & Rules.
Transcription and translation
Speech-to-text tools turn audio into written transcripts, and translation tools convert speech between languages. Edmonton Police Service has been building an in-house transcription tool, and Calgary Police Service has announced it is testing a real-time translation service. [Blue Line / Canadian Press, April 2025] [CBC / Canadian Press, June 2026] A University of Alberta law professor quoted by CBC notes that transcription accuracy can suffer with accents, slang and people talking over each other, so nuance can be lost. [CBC / Canadian Press, June 2026]
Analytics and prediction
Analytics tools search records for patterns: linked cases, repeat locations, trends. Lethbridge Police Service describes an in-house AI-enhanced version of CompStat and an intelligence portal. The service's reported results are its own claims; see the tracker. [Blue Line, 2025]
Predictive tools, which forecast where or when crime may occur, draw the strongest criticism from civil liberties groups. The Canadian Civil Liberties Association has objected to some predictive policing techniques, and Citizen Lab's 2020 report argues algorithmic policing can engage Charter rights and may embed systemic bias. [Blue Line / Canadian Press, April 2025] [Citizen Lab, 2020] These are advocacy and research positions, not court rulings.
The human in the loop
Across the Canadian sources the common thread is human responsibility. The Toronto Police Service Board policy says members are accountable for all the decisions they make, "including those made with the assistance of AI technology". [TPSB policy] The OPC guidance calls for human review of matches. [OPC, 2021] The RCMP says Draft One is not intended to remove the need to write reports entirely. [CBC / Canadian Press, June 2026]
Next: Playbooks for questions to ask about any tool.