JM
James F. Martens
James F. Martens is a lawyer in Austin, TX who works for Martens Law. Practice areas include Appellate: Civil, Government/Administrative, Litigation: Commercial. Board certifications include Tax Law. Licensed in Texas since 1990. Graduated from University of Texas in 1990.
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Law school
Bar admission
Office
Disciplinary
JM
James F. Martens
Martens LawAustin, TX·35 years licensed
Claim profileContact attorney
James F. Martens is a lawyer in Austin, TX who works for Martens Law. Practice areas include Appellate: Civil, Government/Administrative, Litigation: Commercial. Board certifications include Tax Law. Licensed in Texas since 1990. Graduated from University of Texas in 1990.
Law school
University of Texas
Class of 1990
Bar admission
1990
State Bar of TX · #13050720
Office
816 Congress Ave Ste 1500
Austin, TX 78701
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice, courts & credentials
Practice areas4 listed
Appellate: CivilGovernment/AdministrativeLitigation: CommercialTaxation
Courts admitted6 total
Fifth Circuit Court of Appeals
Texas Northern District Court
Texas Western District Court
U.S Court of Appeals - D.C. Circuit
U.S. Supreme Court
US Tax Court
Credentials1 certified
Tax Law
Board certified 1996
No public disciplinary history
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Last refreshed Aug 2026