Rebecca A. Muff



  • University of Virginia School of Law (J.D., 2012)
  • Texas A&M University (B.A. in English, summa cum laude, 2009)
  • Texas A&M University (B.B.A. in Accounting, summa cum laude, 2009)

Areas of Practice:

Admitted to Practice:

  • Minnesota
  • Texas
  • U.S. District Courts for the Northern, Southern, Eastern and Western Districts of Texas
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Rebecca A. Muff


(713) 333-5137

Fax (713) 333-5195

[email protected]

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Rebecca Muff is an Associate in Diamond McCarthy's Houston Office. Her practice is focused on complex litigation, with an emphasis on commercial, insurance, and fiduciary litigation. She has been involved in internal corporate investigations and investment portfolio investigations to assess potential claims against fiduciaries and other third parties.

Rebecca has represented both plaintiffs and defendants in an array of business litigation matters, including actions for breach of contract, bad faith, breach of fiduciary duties, and fraud. She has represented clients in various state and federal courts across the nation, including at the trial and appellate levels. She has successfully represented a publicly-traded insurance company in a federal bench trial and subsequent appeal to the U.S. Court of Appeals for the Eighth Circuit involving a $10 million life insurance fraud; briefed issues before the Texas Thirteenth Court of Appeals; advised and defended a corporation in an investigation by insurance departments and a state Attorney General; represented an internationally-based company in a personal injury action following a manufacturing plant incident; and obtained dismissal of a class action lawsuit alleging securities fraud by a financial services client.

Rebecca received her J.D. from the University of Virginia School of Law in 2012. She graduated summa cum laude from Texas A&M in 2009, receiving degrees in Accounting and English.

She is licensed to practice in Texas, as well as Minnesota, and before the Northern, Southern, Eastern and Western Districts of Texas.