A New Era in Family Law
For as long as family court has existed, there has been one way to get a court-ready document: pay a professional to write it, or write it yourself and hope. The first path costs about $500 an hour. The second is where most people actually live: the Department of Justice reports that up to 74% of family court cases in Canada are started without a lawyer.
That gap, between the people who need documents and the people who can afford to have them written, has been the defining fact of family law for decades. It is now closing, and the reason is one of the most interesting stories in technology.
What changed
In 2023, OpenAI reported that its GPT-4 model passed the Uniform Bar Examination, the licensing test used across most American states. Not a simplified version. The real exam: multiple choice, essays, and simulated legal tasks. A few years earlier, language models struggled to write a coherent paragraph. Now one had passed the test used to license lawyers.
Legal writing turns out to be a task these systems are unusually suited to. It is structured. It follows published rules. It rewards precision, consistency and completeness over improvisation. A parenting affidavit, a financial statement, a motion to change: each has a defined shape, a defined set of required sections, and a defined standard of evidence. Those are exactly the conditions where modern AI does its best work.
The honest part
The same research community that measured the progress also measured the failure mode. In 2024, Stanford's RegLab tested leading legal AI tools and found they fabricated case law or misstated the law in 17% to 33% of answers. A system that writes beautifully and invents its sources is worse than no system at all, especially in a courtroom.
So the interesting engineering problem in legal AI is not the writing. The writing is largely solved. The problem is the checking: making sure every legal statement traces to a real, published source, and that a human reads and approves every word before it goes anywhere. The tools that take family law seriously are built around that discipline. Statements carry citations or they do not ship. Documents are graded against the province's published filing rules. The person signing stays in charge of every sentence, because an affidavit is sworn evidence and the deponent, not the software, answers for it.
Why family law, specifically
Marc Andreessen, who co-founded Netscape and the venture firm a16z, put it this way in the post pictured above: legal AI lets ordinary people with no legal background stand before big institutions and courts on a level knowledge and skill playing field, "for the first time in human history," and he called it one of the most inspiring applications of AI. That is a large claim from someone who has watched every technology wave since the browser. It lands here because family court is exactly the arena he describes: an ordinary person, no legal background, facing an institution that runs on specialised knowledge and procedure.
Most of the attention in legal AI goes to large firms and corporate work. The deeper change is happening at the other end of the market, for a simple reason: the people who need help the most were the ones getting none.
A parent representing themselves is not trying to win on brilliance. They are trying to file the right form, in the right format, with the right sections, before the right deadline, while working and parenting and living through the hardest season of their life. Those are exactly the failures that lose cases for reasons that have nothing to do with the merits, and exactly the work that software can now carry: organizing the record, structuring the evidence, formatting the filing, and flagging what is missing before a registry clerk or a judge does.
An hour of a family lawyer's time still matters, and for many families it matters more when it is spent on judgment and strategy instead of formatting and assembly. That is the shape of the new era: not software instead of lawyers, but preparation that used to cost thousands of dollars now available to the parents who were doing this alone all along.
Where this goes
The direction of travel is clear. Document preparation is here today. Grading a filing against the published rules of a specific province is here today. Verification of case citations against the public record is the next discipline becoming standard. Each step moves the same way: the AI does the structured work, the published rules provide the standard, and a person makes every decision that matters.
Family court was built on the assumption that serious document preparation requires serious money. That assumption is now false, and the people who benefit first are the ones the old assumption priced out.
This article is general information, not legal advice. If you are facing a family court matter, the free interview is a place to start: it walks through your situation and leaves you with a summary and your province's requirements, at no cost.