DS
Duncan Andrew Simpson
Grapevine, TX·32 years licensed
Duncan Andrew Simpson is a lawyer in Grapevine, TX. Practice areas include Business, Intellectual Property, Litigation: Commercial. Court admissions include All Courts, Fifth Circuit Court of Appeals. Licensed in Texas since 1994. Graduated from Loyola University New Orleans in 1989.
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Law school
Bar admission
Office
Disciplinary
DS
Duncan Andrew Simpson
Grapevine, TX·32 years licensed
Claim profileContact attorney
Duncan Andrew Simpson is a lawyer in Grapevine, TX. Practice areas include Business, Intellectual Property, Litigation: Commercial. Court admissions include All Courts, Fifth Circuit Court of Appeals. Licensed in Texas since 1994. Graduated from Loyola University New Orleans in 1989.
Law school
Loyola University New Orleans
Class of 1989
Bar admission
1994
State Bar of TX · No. 788905
Office
4113 Williams Ct
Grapevine, TX 76051
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Business
- Intellectual Property
- Litigation: Commercial
- Oil, Gas and Energy Resources
- Other
- Real Estate
Courts admitted
- All Courts
- Fifth Circuit Court of Appeals
- Louisiana Eastern Bankruptcy Court
- Louisiana Eastern District Court
- Louisiana Middle District Court
- Louisiana Supreme Court
- Louisiana Western District Court
- Texas Eastern District Court
- Texas Northern District Court
- Texas Southern District/Bankruptcy Court
- Texas Western District Court
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Last refreshed Jun 2026