Houston  ·  Texas

Lawyers for the cases that decide everything.

Schaffer Kennedy Johnson tries and argues its own cases. We take a small number of matters — complex business disputes, appeals, and federal and state criminal defense — where the outcome turns on facts nobody has developed yet and questions nobody has answered yet.

$157M Jury verdict, fiduciary duty & unfair competition
40+ Years first-chair criminal trial practice
4 Courts of last resort: SCOTUS, SCOTX, Nev. S. Ct., 5th Cir.
2027 Best Lawyers & Ones to Watch honorees

The Firm

One standard, two practices.


Defending a person’s liberty in federal court and trying a nine-figure business dispute are not the same work, but they are the same discipline: out-investigate the other side, find the issue everyone else missed, and be ready to try the case from the first pleading forward.

Our lawyers built their practices at that level and kept them small on purpose. When you hire us, the lawyer you met is the lawyer who stands up.

Civil & Commercial

Business disputes, fiduciary litigation, and appeals

High-stakes commercial cases where money moved and somebody has to prove where it went — and the appeals that follow.

  • Breach of fiduciary duty, partnership and shareholder disputes
  • Trade secrets, non-competes, and unfair competition
  • Injunctions, TROs, and expedited proceedings
  • Business torts, fraud, and contract litigation
  • Appeals and mandamus in state and federal courts

Criminal Defense

Federal and state defense, investigations, and appeals

Four decades of first-chair defense work in the cases the government most wants to win.

  • Federal white-collar defense and grand jury investigations
  • Healthcare fraud, PPP fraud, RICO, FCPA, money laundering
  • Federal drug and conspiracy prosecutions
  • Serious state felonies in Harris County and across Texas
  • Criminal appeals and post-conviction writs

Representative Results

What the record shows


$157 million jury verdict; judgment for more than $55 million to the client

Complex breach of fiduciary duty and unfair competition case, resulting in a judgment for a direct award of derivative damages to the client of more than $55 million.

Laura Elizabeth Yosowitz v. Martin Lee Kay et al., No. 2018-37750, 334th District Court, Harris County, Texas (Feb. 21, 2023).

Federal health-care fraud investigation closed without charges

A physician under federal investigation for medical fraud and kickbacks. After two years of negotiation and meetings with federal officials the investigation was closed with no charges brought.

Federal investigation, 2021.

Federal counterfeit-goods indictment dismissed

Dismissal of an indictment charging conspiracy to traffic in counterfeit goods and trafficking in counterfeit goods, arising from alleged imports of counterfeit server and computer components.

Federal prosecution, 2022.

Take-nothing summary judgment on sexual assault claims against a company

Jones v. Arias, No. 2018-21247, 190th District Court, Harris County, Texas (Oct. 21, 2019).

Each matter depends on its own facts and law. Prior results do not guarantee or predict a similar outcome in any other matter.

The Lawyers

Who will actually handle your case


Kent A. Schaffer

Criminal Defense & Investigations

Forty years of federal white-collar, government investigation, narcotics, and high-profile state defense work. Chambers-ranked; Best Lawyers since 2003; AV rated.

James M. Kennedy

Criminal Defense

More than two decades of federal and state criminal trial practice, concentrated on complex investigations, fraud prosecutions, and trial defense.

Shawn A. Johnson

Civil Trial & Appellate

Civil trial and appellate lawyer and licensed CPA. Clerked for the Supreme Court of Texas. J.D. summa cum laude, first in his class.

Steven J. Lieberman

Criminal Appeals & Post-Conviction

Board Certified in Criminal Appellate Law by the Texas Board of Legal Specialization. More than thirty years of criminal practice.

Careers

We are hiring civil litigation and appellate lawyers.


This is not a volume practice, and it is not a document-review job. You will argue your own motions, take your own depositions, and put your name on your own briefs — with the training and the review to make that a good idea.

Contact

Talk to a lawyer, not an intake screener.


Call (713) 228-8500 or send a short description of the matter. We respond to every inquiry, and we tell you straight away if we are not the right firm for it.