“Verification is the threshold condition for adoption.” Queen Eche · Harvard Law, April 2026
One doctrinal question costs a week of work that has already been done. And at the end of it you still cannot say whether you missed a case.
We reasoned the doctrine once, and keep it current. What is left for you is the work a client is glad to pay for.
Three steps, and none of them a second pass.
Hours nobody can invoice, spent on ground somebody already covered.
Chase an argument back into the search and you come back to the brief, but not to the thought.
The filing date ends the research. You run the rule you could afford to confirm, and hope.
You cite the one case you had time to read. That is your reconstruction, and the court applies its own.
You never have to build the doctrine again. What is left is the argument.
Four paragraphs and no idea where to start. Below is the file as it arrived, and then what each of the tools a lawyer actually reaches for does with it. They all read the same reported cases. What separates them is the kind of thing each hands back, how long it takes, and how much of the work is still yours once it does.
The union organizers have been coming onto the Vance property since the spring. Not every day, but three hours at a stretch, and by our count something like a hundred and twenty days across the season.
They park on the access road, walk the rows, and leave. The family has never been asked and has never agreed, but the organizers say a state regulation gives them the right to come in, and that there’s nothing the family can do about it. There’s no gate they can lock that would keep them out.
The orchard is still producing. Nobody has told them to stop farming. But they can’t run the place as theirs when someone else has a standing right to walk in.
Tell me what we have here.
The file you hand it is not kept, and it is never trained on. Praecept learns from published court decisions and enacted law. It does not learn from your matter.
All four start from the same reported cases. Three cost you unbillable time and energy before the thinking starts. One gets you straight to lawyering.
The map, the walk from the charter to the rule, the decisions that acted on it, and the answer with its passage matched to the reporter.
The same graph, the same gate on every quote, offered on the open Model Context Protocol — called from Claude Code, Codex, Cursor, Zed or any client that speaks it.
/praecept:rulefacts to the rule, its anchor case and the passage it turns on/praecept:scorewhat binds and what persuades in your court/praecept:counterthe arguments coming back, each with its authority/praecept:forkthe whole doctrine, fork by forkThe students who will be the profession's primary AI users within the next three to five years have already decided that verification is the threshold condition for adoption.Queen Eche First-Year Harvard Law Students' Anticipation of their Early Practice AI Use Legal Profession Seminar · Harvard Law · April 2026 · written by a Praecept co-founder
A rule, its elements, and the language it turns on — from a model, a lawyer, or you.
Word for word against the reporter. No match, no entry.
One constructive, one adversarial. They never decide.
Opens the gate over a written basis that carries their name. Until then, nothing enters.
Whatever is sent in enters at the first station.
Every object can be disputed, on the record.
Published decisions and enacted law. Your file is never kept or trained on.
Ratify a change and everyone standing on it is alerted at once.
One reconstruction. What changes is who is standing on it.
Even the branches that make it cannot see how their pieces interact.
Paid to be right, on a deadline, with the other side reading the same reports.
Governed by all of it, able to read none of it.
Handed a casebook and told to build the structure themselves, every year.
Every one of them is reading the same one.
They send it in, on the record.
The same gate as every rule: matched, reviewed, ratified by a lawyer.
From that day, all at once.
A legal system nobody can see is not a transparent one. For two hundred years the common law has been public and unreadable at once. We are reasoning through it doctrine by doctrine — every practice area, every state, and the federal law across them.
Nothing enters this graph that a person did not let in. Machines read and review; they do not decide. A lawyer ratifies every rule over their own written basis, and a correction goes back up the same belt. Praecept is the record of humans deciding what the law is — and that record compounds.
Search retrieves cases. Generative AI drafts text. Praecept reasons through the doctrine, explains it, and watches it move.
