Atty. Matthew Kosior
Matthew Kosior is a lawyer. Matthew received a degree from George Washington University Law School, and has been licensed for 6 years.
Attorney · Serving New York, NY · 6+ Years Experience
Profile Summary
About Matthew Kosior at a Glance
Matthew Kosior is an Attorney based in New York, New York, practicing at Cooley LLP. They have 6+ years of legal experience, licensed to practice since 2020. Admitted to practice in New York (2020) and New York (2020). Educated at George Washington University Law School (—). Serves clients in New York, NY and the surrounding metropolitan area.
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About Matthew Kosior
- Matthew Kosior is a lawyer
- Matthew received a degree from George Washington University Law School, and has been licensed for 6 years
- Matthew practices at Cooley LLP in New York, NY
Jurisdictional Context
Why Local Counsel Matters in New York
Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in New York are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York 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 New York courts without local counsel or pro hac vice admission.
New York Courts and Legal Process
Choosing a New York-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.
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Professional Profile
Why Clients in New York Choose Matthew Kosior
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Matthew Kosior's practice.
6+ Years of Legal Practice
With 6 years in the profession, Matthew Kosior has developed the procedural fluency and courtroom instincts that come from handling real cases under real deadlines.
Multi-State Bar Admission
Licensed in New York and New York, Matthew Kosior can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Local Presence in New York
A New York-based practice means Matthew Kosior attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
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Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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