Abilene, TX Personal Injury At the Nix Law Firm, our Abilene, TX law office founder David M. Nix leads a team with more than 50 years of combined trial experience dedicated to representing clients who have suffered serious personal injury in accidents caused by negligence, catastrophic injury such as paralysis and amputation, and the wrongful deaths of loved ones in accidents. David M. Nix is recognized by the Board of Legal Specialization as being Board-Certified in Personal Injury Trial Law; by the National Board of Trial Advocacy, which awarded him with the Certificate of Special Competence in the Field of Civil Trial Advocacy ; as a finalist for National Trial Lawyer of the Year, a Top 100 Trial Lawyer by The National Trial Lawyers.