Atty. Matthew D. Costigan
Matthew D. Costigan is a lawyer practicing corporate law, mergers, acquisitions and divestitures, securities and 3 other areas of law.
Profile Summary
About Matthew D. Costigan at a glance
Matthew D. Costigan is an Associate based in Chicago, Illinois, practicing at Winston & Strawn LLP. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on business, tax, m&a, securities, and creditor rights. Admitted to practice in Illinois (1998). Educated at Northwestern University (J.D., 1998) and Northwestern University (B.A., 1992). Serves clients in Chicago, IL and the surrounding metropolitan area.
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About
- Matthew D. Costigan is a lawyer practicing corporate law, mergers, acquisitions and divestitures, securities and 3 other areas of law
- Matthew received a B.A. degree from Northwestern University in 1992, and has been licensed for 28 years
- Matthew practices at Winston & Strawn LLP in Chicago, IL
Practice Areas Explained
Matthew D. Costigan's Areas of Practice
Each practice area below reflects the types of cases Matthew D. Costigan handles, with a brief overview of what that area of law covers.
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Matthew D. Costigan is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Illinois →
Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.
Matthew D. Costigan is one of 77,130 tax attorneys indexed nationally. Browse tax attorneys in Illinois →
Matthew D. Costigan is one of 45,724 m&a attorneys indexed nationally. Browse m&a attorneys in Illinois →
Matthew D. Costigan is one of 58,852 securities attorneys indexed nationally. Browse securities attorneys in Illinois →
Matthew D. Costigan is one of 39,028 creditor rights attorneys indexed nationally. Browse creditor rights attorneys in Illinois →
Jurisdictional Context
Why local counsel matters in Illinois
Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chicago are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois 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 Illinois courts without local counsel or pro hac vice admission.
Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.
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