We Are Texas Trial Lawyers.

There is a difference between a litigator and a trial lawyer. Whether you are a plaintiff or defendant, you want lawyers who have had their mettle tested — lawyers who call the courtroom a second home and know how to win.

The business litigation  attorneys at Deans & Lyons have tried cases for plaintiffs and defendants across the United States. We know how to prepare for the unexpected. No matter how complex your case may be, we have the experience and willingness to see it through to the end, and our opponents know that.

We are trial lawyers with the track record to prove it. Our motto isn't just a catchy saying—it's what we are:

Battle Tested. Razor Sharp.™

Firm News & Press Releases

Dallas-based Trial Law Firm Deans & Lyons Expands to Houston

Chad Castille tabbed as managing partner of new office

DALLAS - Noted Dallas-based trial law firm Deans & Lyons, LLP, is expanding its Texas footprint with the addition of five prominent trial attorneys in the firm's newly opened Houston office at 1001 Fannin St., Suite 1925. read more

Deans & Lyons Attorneys Win $1.1 Million Judgment in Texas Contract Dispute

DALLAS - A judge has confirmed an arbitration award of more than $1.1 million in favor of a management services company in a breach of contract dispute with a doctors group. On March 31, 2016, Judge Bonnie Goldstein of Dallas County's 44th District Court entered a judgment confirming the award in favor of the management services provider against a local urology group. Deans & Lyons partners Michael Lyons and Christopher Simmons tried the case resulting in the seven-figure award. read more

Trial Attorneys Michael Lyons, Brian Lauten of Deans & Lyons Earn Place on Best Lawyers in Dallas List

DALLAS - Attorney Michael Lyons, co-founder of the Dallas-based trial law firm Deans & Lyons, LLP, and firm partner Brian Lauten have earned selection to the 2016 D Magazine list of the Best Lawyers in Dallas.

"Brian and I take great pride in the work we do on behalf of our clients and appreciate earning the recognition of our peers," says Mr. Lyons, who was named to the list for the fifth time. read more

Deans & Lyons Trial Lawyers Selected to 2016 Texas Rising Stars List

DALLAS - For a second consecutive year, every eligible lawyer at Dallas-based Deans & Lyons, LLP, has been selected to the annual Texas Rising Stars list, which recognizes the top young attorneys in the state. read more

- See more at: http://www.deanslyons.com/News/#sthash.X694DmLf.dpuf


Local, National & International Clients Across Every Industry.

It doesn't matter who you are or where you are. We take a unique, aggressive approach to each case--an approach calculated to maximize the chance of victory. Our experience runs the gamut, whether it's serious personal injury, commercial litigation, construction defect, shareholder derivative, securities fraud, business, oil and gas, real estate, or intellectual property--and more. We're proudly based in Texas, but we're staffed and connected to handle cases anywhere, at any time.

Dallas. Houston. Fiji. It Doesn't Matter. Call Our Business Litigation Attorneys To Discuss Your Case.

Do you have a case? You can contact any one of the lawyers at Deans & Lyons by using our simple form here or calling us at 214-736-7861 / 832-380-2728 or 877-819-8033 toll free. If you're a lawyer and have a conflict, a case outside your practice area, or are looking to joint venture with our team of Texas trial lawyers, we are happy to discuss a joint venture or referral relationship with you.