Profile Summary
About David D. Mattern at a glance
David D. Mattern is an Of Counsel based in Clayton, Missouri. They have 43+ years of legal experience, licensed to practice since 1983. Admitted to practice in Missouri (1983). Educated at University of Missouri at Kansas City (J.D., 1983) and Drake University (B.S.B.A., 1980). Recognitions include AV Preeminent. Serves clients in Clayton, MO and the surrounding metropolitan area.
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About
- David D. Mattern is a lawyer
- David received a B.S.B.A. degree from Drake University in 1980, and has been licensed for 43 years
- David practices in Clayton, MO
Jurisdictional Context
Why local counsel matters in Missouri
Practicing law in Missouri. Legal matters in Missouri are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Clayton are typically filed in the local municipal court or the appropriate Missouri state district court, depending on subject matter and amount in controversy. An attorney licensed in Missouri brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Missouri courts without local counsel or pro hac vice admission.
Looking for additional Missouri attorneys? Browse all attorneys in Clayton or all attorneys in Missouri.
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