New on SSRN: Ariadne's Thread, a measurement-theoretic method for legal openness. Read the paper
25 pieces

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Long-form arguments.

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202625 pieces
20 Sep 2026The Smoke Alarm ProblemWhat Happens on Monday Morning When a Firm Relies on a Citation VerifierMarcus Hale · 9 minEssayVerification20 Sep 2026The Verification Layer Is a Smoke Alarm, Not a Building CodeWhy "just verify it" is the laziest idea in legal AIRoss Brodskiy · 7 minEssayVerification23 Jul 2026Measuring Doctrinal IndeterminacyWhy legal AI must distinguish settled law from contested doctrine, and how the distinction can be operationalizedPriya Raman · 12 minEssayDeterminacy23 Jul 2026The Long Road to Applied Computational LawSix decades of formalizing legal reasoning, and the question of authority waiting at the end of the roadJulian Fenwick · 13 minEssayMachine Jurisprudence23 Jul 2026When the Law Is Not SettledThe difference between a question you have not answered and a question the courts have not answeredElena Voss · 11 minEssayDeterminacy18 Jul 2026From Hercules to AriadneHow a Half-Century Quarrel in Jurisprudence Became a Quantity, and What the Quantity Cannot SettleJulian Fenwick · 10 minEssayMachine Jurisprudence18 Jul 2026The Thread in the CourtroomSome Cases Have One Path and Some Have Many. What Would It Mean to Measure the Difference?Elena Voss · 9 minEssayDeterminacy18 Jul 2026Z, FormallyInputs, Rules, Inference Procedure, Outputs: What Ariadne's Metric Measures and What Its Theorems ProveAda Mercer · 9 minEssayDeterminacy26 Jun 2026A Century of Shifting BurdensThe Burden-Shifting Frameworks as a Professional InheritanceMargaret Ashworth · 11 minEssayAdversarial26 Jun 2026After Chevron, Who Carries the Burden?Loper Bright, Legal AI, and the Relocation of UncertaintyNora Kestrel · 10 minEssayAdversarial26 Jun 2026Build the Counter-ModelStop Answering Motions. Start Replacing Them.Dex Moreno · 7 minEssayAdversarial26 Jun 2026Method Before PowerWhy a Civilization Would Bind Its Interpreters Before It Chose ThemMargaret Ashworth · 9 minEssayKnowledge Engineering26 Jun 2026Read It Like Opposing CounselAdverse Authority Is a Retrieval Problem, Not an Effort ProblemDex Moreno · 4 minEssayAdversarial26 Jun 2026Research the Carrier Won't Pay ForWhat a Small Defense Firm Should Demand from Legal AINora Kestrel · 6 minEssayAdversarial26 Jun 2026Right Law, Wrong StageProcedural Posture as the Failure No Citator FlagsEleanor Voss · 8 minEssayVerification26 Jun 2026The Canons as a Decision ProcedureInputs, Precedence, Defeaters and Abstention in the Gibsonian CanonsAda Mercer · 10 minEssayKnowledge Engineering26 Jun 2026The Case You Never PulledA Pre-Filing Completeness Protocol for Dispositive MotionsAda Mercer · 8 minEssayVerification26 Jun 2026The Twelve BridgesWhen a Legal Therefore Is Valid, and When It Is Only RhetoricEleanor Voss · 12 minEssayKnowledge Engineering26 Jun 2026Twombly Doesn't Live HereWhy AI Trained on Federal Practice Gets State Pleading WrongMarcus Hale · 7 minEssayVerification26 Jun 2026Why Retrieval Is Not ReasoningInputs, Rules, Inference and Outputs in the Architecture of Legal AIAda Mercer · 12 minEssaySystem Design21 Jun 2026From the Supreme Court Machine to Ariadne's ThreadRoss Brodskiy · 3 minEssayDeterminacy20 Jun 2026What Remains for the Judge When the Machine Has Already Verified the Law?Ross Brodskiy · 3 minEssayMachine Jurisprudence12 Jun 2026What a Best-in-Class Opposition System Must Actually DoAI-Assisted Opposition Is a Counter-Model Builder, Not a Rebuttal GeneratorRoss Brodskiy · 13 minEssayAdversarial21 Apr 2026The Four Laws of System Design for Computational LawFour ordered design rules for legal AIRoss Brodskiy · 2 minEssaySystem Design17 Apr 2026Version Control for LawA Git mental model for legal interpretationRoss Brodskiy · 3 minEssayKnowledge Engineering