The quiet end to the CanLII-Caseway dispute says as much about the changing legal-tech landscape as it does about the copyright claims themselves. CanLII confirmed in March that it had settled its case against Caseway AI, with both sides saying the matter was fully resolved and that the terms would remain confidential. Canadian Lawyer reported that the disagreement had centred on allegations that Caseway had unlawfully copied material from CanLII’s database and monetised it through a paywalled service, while Caseway cast the outcome as an important moment for the sector.

CanLII, the Canadian Legal Information Institute, has long described itself as a non-profit created by the Federation of Law Societies of Canada to give the public open access to court decisions and legislation. Its position in the case was that although the underlying judgments are public, the database is built through extensive editorial and organisational work, including curation, annotation, indexing and other enhancements that it argues can attract copyright protection. That argument echoes the reasoning in Thomson Reuters v Ross, where a US court found that a legal AI company had infringed protected Westlaw materials, including its headnotes and indexing system.

Caseway, for its part, has maintained that it built its product from public sources rather than from CanLII’s materials directly. The company markets itself as an AI tool intended to make legal knowledge more accessible and affordable, with a focus on solo practitioners, smaller firms and self-represented users. Its pitch is plainly disruptive: it promises to lower barriers in a profession that has historically guarded both expertise and access.

That is where the copyright dispute shades into a broader question about the legal profession’s future. AI systems can speed up research and reduce routine work, but they also raise the prospect of fewer billable hours and more competition from tools aimed at non-lawyers. CanLII’s lawsuit may therefore have been about more than data scraping. It may also have reflected anxiety about platforms that package legal information for a wider audience and, in doing so, threaten to erode the profession’s gatekeeping role.

There is also the separate issue of accuracy. As Reuters has reported in other cases, lawyers have been sanctioned after filing AI-generated authorities that turned out not to exist, underscoring the risk of hallucinations in legal research. In that context, Caseway’s recent research partnership with the University of British Columbia, aimed at improving the reliability of AI legal tools, looks like an attempt to answer a problem the industry still has not solved. However promising the technology may be, the line between useful assistance and unauthorised legal advice remains tightly regulated, and the profession is likely to keep drawing it sharply.

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Source: Noah Wire Services