Law Offices of C. Ashley Callahan, P.C.
The Haehnel Building
1101 East 11th Street
Austin, Texas 78702


Ashley Callahan spent the first 16 years of his career at one of the largest international law firms in the world—Norton Rose Fulbright (formerly Fulbright & Jaworski). This experience allowed him to represent many of the world’s biggest and most significant companies in a broad range of lawsuits throughout Texas and the United States.

Now practicing at the Law Offices of C. Ashley Callahan, P.C., Ashley offers the same exceptional service clients expect from the best and most expensive law firms, but with greater flexibility and a much more reasonable price.

Ashley is a real trial lawyer with vast courtroom experience in diverse geographic venues. In addition to resolving hundreds of cases as lead counsel outside the courtroom and through motion practice, Ashley has tried cases in federal court, state court, and arbitration in the following substantive areas:

  • Trademark Infringement
  • Property Damage and Construction
  • Personal injury
  • Fair Credit Reporting Act
  • Public Bonds

Ashley also acts as outside general counsel for businesses, and is a passionate advocate for such clients.  He loves being part of a business team and helping clients achieve long term success with careful and skilled advice.

Contact us today to learn how Law Offices of C. Ashley Callahan can help you or your business.


Commercial Litigation

Ashley represents companies and business owners in many different industries with respect to business-related disputes involving contracts, fraud, construction, real estate, banking and finance, trade secrets, consumer law claims, and various other commercial issues.

Nearly every legal issue facing businesses and investors has crossed Ashley's desk at one point or another in his career.  His experience ranges from local small claims court cases to enormous disputes in multiple courts involving laws of different states and nations.

Ashley also serves as outside general counsel to businesses, essentially handling all legal disputes which come in the door.  One of the most rewarding aspects of his practice is becoming part of a business team and contributing to its long term success.



For many years Ashley has prosecuted and defended trademark infringement and dilution cases for clients in federal courts across the United States, as well as proceedings before the Trademark Trial and Appeal Board.  

He has represented companies who own some of the most famous and valuable trademarks in the world.  Ashley also enjoys counseling and assisting local and smaller businesses in this area of law.

Ashley has experience with many other types of intellectual property disputes as well. Examples include copyright disputes and related issues, trade secret litigation, trade dress claims, counterfeit goods, breach of computer network security, and John Doe suits to identify individuals involved in illegal Internet activities.

Product Liability, Medical Malpractice, and Other Personal Injury Litigation

Ashley has represented clients in product liability, wrongful death, and other personal injury cases throughout Texas.

He has also represented clients in health care liability suits—including medical malpractice and nursing home negligence.  His cases span many different types of medical specialties. 

Ashley also has experience at a number of levels working on mass tort cases including asbestos lawsuits, pharmaceutical litigation, and chemical exposure claims against companies in the semiconductor industry.



Ashley helps government entities and related parties who issue bonds obtain judicial approval prior to issuance.  Texas has a unique and detailed statute which governs this type of case.

 Adding another layer of complexity, issuers need to obtain exceptions to the local court rules in Travis County in order to comply with the statute. 

Ashley serves as lead and local counsel for parties who need assistance navigating this complicated area of law.