About Brian M
Brian M Dupuis appears on court dockets in Michigan and the U.S. Court of Appeals for the Sixth Circuit. He is admitted to practice in Michigan and before the Sixth Circuit, and his work shows a steady involvement in both state and federal appellate proceedings.
Dupuis built his practice around litigation and appellate work. Early on he began handling filings and court submissions that moved beyond trial courts and into higher forums. Over time that part of his practice became a consistent feature of his professional life.
Much of Dupuis' work revolves around written advocacy. He prepares briefs, motions, and other appellate papers aimed at persuading judges on questions of law and procedure. He also handles the practical tasks that come with appellate litigation: preserving the record at the trial level, meeting strict filing deadlines, and coordinating complex briefs and appendices.
Beyond paperwork, Dupuis appears on the record in appellate matters. He has prepared for and participated in oral argument settings, responding to judicial questions and summarizing positions under time constraints. That courtroom experience complements his drafting. It also reflects the routine demands of representing parties before an appellate panel rather than a single trial judge.
Clients and colleagues describe his approach as methodical. He breaks cases into discrete legal issues and addresses them one at a time. He pays attention to precedent and to the mechanics of appellate procedure. That steadiness matters in appeals, where success often depends on tight analysis and clear presentation rather than broad themes.
Dupuis has worked on matters that originate in Michigan state courts and in federal district courts whose appeals land in the Sixth Circuit. He handles both interlocutory and final-judgment appeals, and he is familiar with the briefing schedules and preservation rules that appellate courts require. He also navigates the interplay between state and federal questions when cases cross jurisdictional lines.
Outside the courtroom he has remained involved in the drafting and editing tasks that appellate work demands. That includes shaping arguments for various audiences: judges on a panel, clerks reviewing a brief, and opposing counsel during procedural exchanges. He balances advocacy and procedural discipline in day-to-day practice.
As of 2026 Dupuis continues to practice law in Michigan and to file and argue matters before the U.S. Court of Appeals for the Sixth Circuit. His current practice focuses on appellate and litigation matters in those jurisdictions.
