Practice management for lawyers, published free by Madgett Law, LLC. Systems, workflows, and tools for handling more cases in less time — so legal services cost less.https://www.madgettlaw.com/en-ushttps://www.madgettlaw.com/practice-lab/minnesota-stopped-sending-warning-letters/https://www.madgettlaw.com/practice-lab/minnesota-stopped-sending-warning-letters/A sentence in Minn. Stat. § 325M.20(a) expired on schedule on January 31, 2026, and since that day the Attorney General has been able to sue a Minnesota business with no letter and no cure period, at $7,500 per violation plus the state's litigation expenses. Every client alert written in 2024 and 2025 describing a Minnesota cure period is now wrong — and the Legislature wrote the reason to bring this work to counsel rather than a consultant into § 325M.18(f).Sat, 05 Sep 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-layer-that-does-not-relocate/https://www.madgettlaw.com/practice-lab/the-layer-that-does-not-relocate/The economic development pitch writes itself: Minnesota should go win an AI consortium the way Austin won MCC and SEMATECH. Both of those died or moved out. What left Austin was the part that had been purchased — and what stayed was the part that had been built into people and institutions. Assurance, the capacity to prove an AI system does what its seller says, is entirely the second kind.Fri, 04 Sep 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/executable-code-you-are-calling-a-model/https://www.madgettlaw.com/practice-lab/executable-code-you-are-calling-a-model/A claim precise enough to test: a downloaded model checkpoint is an untrusted executable, not a document, and the three-year Hugging Face record is not one hack but an escalation — a code-execution exploit, a scanner bolted on top of it, an evasion of that scanner, and finally a backdoor one layer up that no scanner reaches. Patching a layer is not closing a category.Wed, 02 Sep 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-gap-between-intended-and-proven/https://www.madgettlaw.com/practice-lab/the-gap-between-intended-and-proven/The paperclip maximizer is the famous frame and the wrong one to lead with — it has drawn serious, published, recent criticism, and it postpones the problem to a superintelligence that does not exist. The unsolved problem is here now: we can prove narrow properties of small networks and nothing broad about large ones, and the gap between what a vendor intended and what anyone can prove is precisely where a negligence claim gets built.Mon, 31 Aug 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/protectionism-in-a-safety-costume/https://www.madgettlaw.com/practice-lab/protectionism-in-a-safety-costume/Two claims, stated plainly so they can be checked later: the frontier model itself — not just the trailing tier — is a depreciating asset whose durable value rounds to zero, and the campaign to restrict open-weight AI is best understood as incumbents reaching for the only moat that doesn't melt: a regulatory one. Lawyers, of all people, should recognize the costume.Thu, 20 Aug 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-agent-drafts-the-human-sends/https://www.madgettlaw.com/practice-lab/the-agent-drafts-the-human-sends/The single most important architectural decision in an AI-assisted practice is not which model you use — it is that agents produce drafts and staged actions while a human fires everything that crosses the firm's boundary, and that rule is not a training-wheels phase to grow out of but a permanent security model that happens to make supervision duties tractable.Thu, 20 Aug 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-assignment-is-a-lead-not-a-fact/https://www.madgettlaw.com/practice-lab/the-assignment-is-a-lead-not-a-fact/Over two days this firm published thirty verified articles on Minnesota law, and eight of the legal premises I handed down in the assignment briefs turned out to be false — which is an argument about how to delegate, to agents and to associates, because the senior lawyer's memory is the least reliable component in the pipeline.Thu, 20 Aug 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-commons-your-practice-runs-on/https://www.madgettlaw.com/practice-lab/the-commons-your-practice-runs-on/A solo firm can now verify law like a research department, and the reason is a handful of nonprofits and public offices that almost nobody in this profession pays — so here is the honest structural survey of that infrastructure, the four specific places it is already breaking, and the argument for a donation line item that is not charity but a maintenance bill.Thu, 20 Aug 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-direction-of-the-integration/https://www.madgettlaw.com/practice-lab/the-direction-of-the-integration/A legal research vendor offered to put an AI assistant inside their platform. The offer has it exactly backwards — the assistant is the environment now, and the research service is the tool that visits it. What that inversion means for the renewal decision every firm is about to face.Thu, 20 Aug 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/written-to-be-retrieved/https://www.madgettlaw.com/practice-lab/written-to-be-retrieved/The audience for a law firm's website is no longer only a person typing into Google — it is an assistant pulling a passage to answer somebody's legal question, and that reader rewards depth, verbatim quotation, pinned authority, and honest statements of what a statute does not say, which happens to be the same list as writing well.Thu, 20 Aug 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/sqlite-is-enough/https://www.madgettlaw.com/practice-lab/sqlite-is-enough/A small firm does not need a database server. Choosing one is a decision to take on operational work that produces nothing for a client. One file on your own machine — with WAL, foreign keys, FTS5, and a real migration path — is more capable than most lawyers realize.Fri, 31 Jul 2026 00:00:00 GMTtoolDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/documents-that-actually-open/https://www.madgettlaw.com/practice-lab/documents-that-actually-open/Generating a .docx or a filled PDF is easy. Generating one that opens correctly on the reviewer's machine, prints right, and does not embarrass you in front of a clerk is a pipeline with five specific failure modes — all of them invisible to the code that produced the file.Thu, 30 Jul 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/your-firm-fits-in-one-folder/https://www.madgettlaw.com/practice-lab/your-firm-fits-in-one-folder/Everything in this section — the wiki, the agent briefs, the checklists, the eval set — lives in a single directory of plain text. That one architectural fact is what lets you change models on a Tuesday afternoon, including to one running on the machine under your desk.Wed, 29 Jul 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/a-check-that-cannot-fail/https://www.madgettlaw.com/practice-lab/a-check-that-cannot-fail/A pre-publication link check written as a shell loop reported 'Safe to publish' without ever having checked anything. The bug, why zsh made it invisible, the fix, and the discipline that catches the whole category in thirty seconds.Tue, 28 Jul 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/run-it-yourself-then-let-the-client-choose/https://www.madgettlaw.com/practice-lab/run-it-yourself-then-let-the-client-choose/The practical stack for running Qwen on firm hardware — models, runtimes, quantization, what fits in how much memory — and the client-facing tier election it makes possible. If the client picks the tier, the routing has to enforce it.Mon, 27 Jul 2026 00:00:00 GMTtoolDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-model-will-be-free/https://www.madgettlaw.com/practice-lab/the-model-will-be-free/A prediction, with the mechanism and the failure conditions: open weights drive the economic value of the model itself to nearly zero, and the durable value migrates to whoever owns compute — and beneath that, power. What a law firm should do differently if that is right.Mon, 27 Jul 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/you-can-build-your-own-clio/https://www.madgettlaw.com/practice-lab/you-can-build-your-own-clio/Strip away the interface and a practice management system is a relational database, a set of views, and an API. That used to be worth every dollar. Now the database is a weekend, the connectors reach anything, and the honest question is which parts you should still rent.Fri, 24 Jul 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/stop-buying-software-start-describing-it/https://www.madgettlaw.com/practice-lab/stop-buying-software-start-describing-it/For ten years, firm management was an integration project — assembling a stack of SaaS tools that mostly talked to each other. That era is ending. Five concepts from before I was a lawyer that decide whether you can build your own.Wed, 22 Jul 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-quote-that-ends-too-early/https://www.madgettlaw.com/practice-lab/the-quote-that-ends-too-early/The most common citation defect in AI-assisted legal writing is not the fabricated case. It is the real quotation that stops one clause too soon — and it is nearly invisible on review. Here is a detector that catches it mechanically.Tue, 21 Jul 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-practice-of-law-in-2035/https://www.madgettlaw.com/practice-lab/the-practice-of-law-in-2035/Most legal futurism is unfalsifiable, which is why it is always half-right and never useful. Twelve predictions about how AI reshapes legal practice — each with the mechanism driving it and the specific evidence that would prove it wrong.Mon, 20 Jul 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/parsing-primary-law-without-a-summarizer/https://www.madgettlaw.com/practice-lab/parsing-primary-law-without-a-summarizer/If your AI tool reads statutes through a summarizing fetch layer, you do not have a legal research system. You have a paraphrase generator with citations attached. Here is the scraper I replaced it with, and the four bugs it found.Tue, 14 Jul 2026 00:00:00 GMTtoolDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/how-do-you-know-it-works/https://www.madgettlaw.com/practice-lab/how-do-you-know-it-works/Nobody in law builds evaluation sets, so nobody can tell a workflow that got better from one that quietly got worse. Ground truth, the metrics that actually matter per task type, and why cost-weighted error is the only honest score in a law office.Mon, 13 Jul 2026 00:00:00 GMTtoolDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/a-currency-for-access/https://www.madgettlaw.com/practice-lab/a-currency-for-access/Legal aid can't hire against one-year grants, and volunteer hours consume the supervision they're supposed to add. A forward, specialty-tagged purchase commitment fixes both — and bundles the one input big firms actually have to give.Mon, 06 Jul 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/retrieval-is-the-whole-game/https://www.madgettlaw.com/practice-lab/retrieval-is-the-whole-game/Why dumping a matter file into a context window fails, why embedding search underperforms specifically on legal text, and how to build retrieval that recovers the right paragraph with a citation attached.Mon, 29 Jun 2026 00:00:00 GMTtoolDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/an-unattributed-entry-is-honest/https://www.madgettlaw.com/practice-lab/an-unattributed-entry-is-honest/Every system that automatically ties work to a matter faces the same temptation: always produce an answer. In a law office that is the wrong design, and the reason is Rule 1.5.Mon, 22 Jun 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/inbound-is-an-attention-problem/https://www.madgettlaw.com/practice-lab/inbound-is-an-attention-problem/Twelve calls, four web inquiries, a portal message and three e-service notices is not a lot of information. It is a lot of interruptions. On classifying inbound automatically, routing it by consequence, and the discipline of suppressing what does not matter.Mon, 15 Jun 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/running-models-on-your-own-hardware/https://www.madgettlaw.com/practice-lab/running-models-on-your-own-hardware/The strongest confidentiality posture is client data that never leaves the building. Here is what local models actually cost, what they are genuinely good at, where they fall down, and the hybrid architecture that is usually the right answer.Mon, 08 Jun 2026 00:00:00 GMTtoolDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-work-you-did-and-never-billed/https://www.madgettlaw.com/practice-lab/the-work-you-did-and-never-billed/Unbilled time is not a discipline problem, it is a capture problem — the work happened somewhere your billing system could not see. On reconstructing it honestly, why rounding decides whether approved equals billed, and the one rule that must never bend.Mon, 01 Jun 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-failure-that-says-nothing/https://www.madgettlaw.com/practice-lab/the-failure-that-says-nothing/The dangerous bug in a firm's own software is never the crash. It is the button that does nothing, the file saved to a default location, the integration that stopped syncing in March and told no one.Mon, 25 May 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/from-the-scanner-to-the-calendar/https://www.madgettlaw.com/practice-lab/from-the-scanner-to-the-calendar/The mail arrives as a stack of scanned PDFs and leaves as filed documents, calendared deadlines, and a short list of things somebody has to decide. Six steps, and a clear rule about which ones a human must approve.Mon, 18 May 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-discovery-of-your-prompts/https://www.madgettlaw.com/practice-lab/the-discovery-of-your-prompts/Every AI-assisted workflow generates artifacts — prompts, retrieved documents, intermediate drafts, transcripts. Are they work product? Are they privileged? Does a litigation hold reach them? Nobody knows yet, and most firms are retaining them without having decided to.Mon, 11 May 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/connecting-claude-to-clio/https://www.madgettlaw.com/practice-lab/connecting-claude-to-clio/There is an open standard for exactly this problem. My practice management vendor does not implement it. So the connector is four hundred lines of my own Python, and the interesting part is not the code — it is why every firm is writing it separately.Mon, 04 May 2026 00:00:00 GMTtoolDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/ask-for-the-matter-not-the-path/https://www.madgettlaw.com/practice-lab/ask-for-the-matter-not-the-path/The software you build for your own firm will be used by lawyers and legal assistants, not engineers. The single fastest way to make it unusable is to inherit the vocabulary of the tools you built it with.Mon, 27 Apr 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/a-firm-wiki-your-ai-can-query/https://www.madgettlaw.com/practice-lab/a-firm-wiki-your-ai-can-query/The reason AI gives you generic legal work is that it has no idea where it is. A structured Obsidian knowledge base — plain markdown, real schema, provenance on every fact — turns a general assistant into one that already knows your practice.Mon, 20 Apr 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/what-you-owe-the-client-you-automated/https://www.madgettlaw.com/practice-lab/what-you-owe-the-client-you-automated/Do you have to tell a client you used AI on their matter? What happens to the fee when a task takes twenty minutes instead of two hours? The disclosure question is genuinely unsettled — the fee question is not, and it cuts against the lawyer.Mon, 13 Apr 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/never-compute-a-deadline-from-memory/https://www.madgettlaw.com/practice-lab/never-compute-a-deadline-from-memory/Minnesota's three-day mail rule moved in 2020. Rule 6.05 was abrogated; the text now lives in Rule 6.01(e). If you learned it the old way you have been carrying a wrong rule for years — and so has every AI you ask.Mon, 06 Apr 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/verifying-form-is-not-verifying-truth/https://www.madgettlaw.com/practice-lab/verifying-form-is-not-verifying-truth/A fabricated case is the easy failure — it does not exist, so somebody notices. The dangerous one is a real case, correctly cited, standing for something it never said. Here is the four-pass verification gate that catches it.Mon, 23 Mar 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/hire-specialists-not-an-assistant/https://www.madgettlaw.com/practice-lab/hire-specialists-not-an-assistant/One general-purpose AI assistant gives you a capable generalist with no limits and no handoffs. A real office is not organized that way, and neither should this be. On writing agent briefs, and why the limits matter more than the capabilities.Mon, 09 Mar 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/your-templates-are-your-knowledge-base/https://www.madgettlaw.com/practice-lab/your-templates-are-your-knowledge-base/Every firm's institutional knowledge lives in its form file, and every firm's form file is quietly wrong in places nobody has checked since 2014. On template hygiene, stale-rule propagation, and why generation should populate a template rather than rebuild one.Mon, 02 Mar 2026 00:00:00 GMTworkflowDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-perfect-is-the-enemy-of-the-good/https://www.madgettlaw.com/practice-lab/the-perfect-is-the-enemy-of-the-good/Nine of every ten ethics complaints in Minnesota close with no discipline at all — and every one of them was answered by a lawyer. A look at what our regulatory apparatus costs the people who never get a lawyer in the first place.Mon, 23 Feb 2026 00:00:00 GMTessayDavid J.S. Madgetthttps://www.madgettlaw.com/practice-lab/the-mental-load-of-running-six-conversations/https://www.madgettlaw.com/practice-lab/the-mental-load-of-running-six-conversations/AI can draft, research, and summarize. It cannot tell you what you were doing. A working attorney on the mental load of parallel work — and the kanban board built to carry it.Mon, 09 Feb 2026 00:00:00 GMTessayDavid J.S. Madgett