Joseph L. Lanza

Joseph L. Lanza is a Houston business litigation and appellate attorney with more than thirty years of legal experience. His practice covers contract disputes, enforcement of noncompetition provisions, misappropriation of trade secrets, fiduciary duty claims, and patent and trademark infringement. He works on commercial matters that involve disputed business obligations, intellectual property, and contested court orders. Joseph began working with his current legal team in 2012 and managed its San Antonio office from 2014 through 2020 before returning to practice in Houston.

Joseph earned a Bachelor of Arts from the University of St. Thomas in 1983 and his Juris Doctor from South Texas College of Law in 1992. He joined the Texas bar that year. His long career in civil litigation includes trial and appellate matters involving business law, intellectual property, and procedural questions. His legal education and experience support a practice requiring close analysis of contracts, statutes, trial records, and court decisions. This background is especially important in appellate disputes, where an argument must focus on the legal errors and issues preserved in the record.

Joseph has obtained favorable appellate decisions in a number of significant cases. In In re Marquart Trust, a Texas appellate court reversed a temporary injunction in 2023. In Musculoskeletal Imaging Consultants v. Jars Enterprises, an appellate court reversed an order sealing court records in 2021. He also participated in Sommers v. Sandcastle Homes, a Texas Supreme Court case concerning lis pendens law, and in appeals involving fiduciary and civil rights questions. These matters show experience beyond routine commercial trial litigation.

Joseph has authored or coauthored articles addressing expert witnesses, antitrust regulation, and trade dress. His professional work includes appearances in Texas and federal appellate courts and sustained involvement in commercial litigation. He has handled disputes in which contractual duties, intellectual property rights, and court procedure can determine a business’s options. Joseph L. Lanza brings appellate experience and decades of business litigation to matters requiring detailed legal analysis and carefully developed arguments.

Law Office Affiliations

• Attorney, Vethan Law Firm, P.C.
• Member, State Bar of Texas

Licensed State

• Texas

Education

• South Texas College of Law
  Juris Doctor (JD)

Awards & Badges