1010 Heritage Center Circle, Round Rock, TX 78664 Monday to Friday, 9:00 AM to 6:00 PM CT
Texas Criminal Defense

Protecting Your Rights. Defending Your Future.

The Brunner Law Firm provides dedicated criminal defense representation for individuals facing serious legal challenges in Texas. From the first phone call to the final disposition, we stand between you and the full weight of the state.

Mark Brunner, Founding Attorney of The Brunner Law Firm
About The Firm

Criminal Defense Built Around You

Personal attention. Strategic advocacy. Constitutional protection.

The Brunner Law Firm represents people, not files. When a criminal case lands on someone's life it touches almost everything: work, family, housing, immigration status, the ability to own a firearm or drive a car. Our practice exists to put a thoughtful, prepared advocate between you and those consequences.

  • Criminal defense representation across Texas state and federal courts
  • Personalized legal strategies built on the facts of each case
  • Protection of constitutional rights at every stage of the process
  • Aggressive courtroom advocacy when the case demands a trial
  • Client-focused service that treats you like a person, not a docket number
Learn More About Us
What We Do

Practice Areas

Criminal defense is what we do. The work spans the full range of Texas state offenses and federal charges, from misdemeanor citations to first-degree felonies.

Why Choose Us

Why Choose The Brunner Law Firm

01

Experienced Criminal Defense Representation

Years inside Texas courtrooms handling cases from minor misdemeanors to first-degree felonies. That experience shapes how we approach every file that comes through the door.

02

Strategic Legal Advocacy

Every prosecution has weak points. The work is finding them early, then deciding whether to negotiate from strength or try the case. We make that call based on evidence, not formula.

03

Thorough Case Preparation

Discovery review, witness interviews, expert consultation, motion practice. The cases that go well are the ones where the preparation was done before anyone walked into court.

04

Personalized Attention

You are not a file number. We return calls, explain options in plain language, and make sure you understand what is happening at each step of the process.

05

Strong Negotiation Skills

Most criminal cases resolve before trial. Knowing the local prosecutors, the judges, and the realistic range of outcomes lets us negotiate from a position of credibility.

06

Commitment to Protecting Your Rights

Texas Penal Code, Code of Criminal Procedure, Fourth Amendment, Fifth Amendment. We invoke them when they help you, and we make the state prove its case the right way.

Our Approach

The Criminal Case Process

Every case follows its own path, but the framework is consistent. Here is what working with us generally looks like.

Initial Consultation

We sit down and listen. What were you charged with, what happened, what the police told you, what you said to them. This first conversation shapes everything that follows.

Case Evaluation

We pull the charging instrument, request discovery, review the offense report, and look at the evidence the state intends to use. Then we identify the weaknesses.

Investigation

Sometimes the police missed witnesses. Sometimes the lab work is questionable. Sometimes the search was bad. We dig into the facts the prosecution may have overlooked.

Defense Strategy Development

Plea negotiation, pretrial motions, suppression hearings, trial preparation. We decide the path that gives you the best realistic outcome and explain why.

Court Representation

Pretrial hearings, plea discussions, jury selection, cross-examination, closing argument. When the case calls for trial, you have an advocate who is ready.

Resolution

Dismissal, acquittal, reduction, negotiated plea, deferred adjudication, or expungement when eligible. The goal is the best outcome the facts and the law allow.

Client Stories

What Clients Say

Got pulled over coming home from dinner. The breath test machine had a calibration issue Charles caught right away. He filed a motion to suppress and the prosecutor agreed to dismiss. Honest, direct, and knew exactly what he was doing.

R. Martinez DWI Case Dismissed

Was looking at a felony possession charge that would have ended my career. Mr. Brunner negotiated it down to a class C and got me into a pretrial diversion program. He treated me with respect even when I was at my lowest.

J. Williams Drug Possession Reduction

I tried to handle a simple assault case myself at first and that was a mistake. Hired Charles after the second hearing. He went to trial, the jury came back not guilty in under two hours. Completely changed my life.

S. Patel Assault Charge Acquittal

Had a theft charge from when I was 19 hanging over me for almost a decade. Couldn't get certain jobs because of it. Charles handled the expungement filing, the hearing, everything. Record is clear now.

M. Thompson Expungement Granted

Got a probation violation notice for a missed appointment when I was in the hospital. Most lawyers I called wanted retainer money up front before they would even listen. Mr. Brunner heard me out, took the case, and got the violation dismissed.

D. Ramirez Probation Violation Defense

Falsely accused by a former coworker. The whole thing was retaliation but I was terrified. Charles broke down exactly what the state would have to prove and why their case was thin. Charges dropped before trial.

L. Carter Theft Charge Dismissed
Common Questions

Criminal Defense FAQ

Answers to the questions we hear most often from people facing criminal charges in Texas.

What should I do if I am arrested in Texas?

Stay quiet and ask for a lawyer. You are required to provide your name and basic identifying information, but you are not required to answer questions about what happened or to consent to searches. Politely tell the officer you want to speak with an attorney before answering anything else, then stop talking. Anything you say after that point can be used against you, and people regularly make their cases worse by trying to explain themselves to police.

Do I need an attorney before speaking to police?

Yes. Even if you believe you have done nothing wrong, an interview with police is not a conversation, it is an investigation. Officers are trained to ask questions in ways that elicit incriminating statements. You have the right to have counsel present under both the Fifth and Sixth Amendments, and you should use it. There is essentially no downside to declining to speak until your lawyer is there.

What is the difference between a misdemeanor and a felony in Texas?

Texas misdemeanors are punishable by up to one year in county jail and fines up to $4,000, depending on the class. Felonies carry potential prison sentences ranging from 180 days in a state jail facility to life in prison, plus fines up to $10,000 or more. The classification affects not only punishment but also collateral consequences such as voting rights, firearm ownership, and employment opportunities.

Can a criminal record be expunged in Texas?

Some records can be expunged under Chapter 55 of the Texas Code of Criminal Procedure. Eligibility generally requires acquittal, dismissal, no conviction, or completion of certain pretrial diversion programs. Other records may be eligible for an order of nondisclosure, which seals the record from most public view. Each case has its own facts, and an attorney can tell you what is realistically available in your situation.

What happens during a criminal trial?

A typical Texas criminal trial involves jury selection, opening statements, presentation of the state's evidence, presentation of defense evidence if any, closing arguments, jury instructions, and deliberation. The state bears the burden of proving every element of the offense beyond a reasonable doubt. The defense is not required to put on any case at all. Misdemeanor juries are six people, felony juries are twelve.

How much does a criminal defense lawyer cost?

Fees depend on the charge, the complexity of the case, and how far it will likely go. A first-time misdemeanor plea is priced differently than a contested felony trial. We discuss fees openly at the initial consultation and offer flat fees for most matters so there are no surprises. Payment plans are available for many cases.

Will my case go to trial?

Most criminal cases in Texas resolve without a trial through dismissal, pretrial diversion, deferred adjudication, or a negotiated plea. That said, every case is prepared with the assumption that it may try, because prosecutors negotiate differently when they know the other side is ready and willing to put them to their proof. Whether to try a case is your decision with your lawyer's counsel.

What is deferred adjudication?

Deferred adjudication is a form of community supervision in Texas where the court accepts your plea but defers finding you guilty. If you successfully complete the supervision period, the case is dismissed and you may later be eligible for nondisclosure of the record. If you violate the terms, the court can find you guilty and sentence you up to the maximum for the original offense.

Can the police search my home without a warrant?

Generally no, but there are exceptions. Police can enter without a warrant if you consent, if there are exigent circumstances such as someone in danger or evidence being destroyed, if they are in hot pursuit of a suspect, or if items in plain view from a lawful vantage point give them probable cause. If officers ask to come in or search, you have the right to politely say no and ask if they have a warrant.

What does bail mean and how is it set?

Bail is the money or bond you post to be released from custody while your case is pending. In Texas, magistrate judges set bail at an initial appearance, considering factors such as the offense, prior criminal history, ties to the community, and risk of flight. Bond can be paid in cash, posted through a surety, or in some cases granted on personal recognizance without payment.

How long does a criminal case take in Texas?

Simple misdemeanor cases sometimes resolve in a few months. Felony cases more often take six months to two years depending on complexity, court schedules, and whether the case goes to trial. Some appeals add another year or more. We give you realistic timeline expectations at the start of representation and update them as the case develops.

What is a Motion to Suppress?

A motion to suppress asks the court to exclude evidence the state obtained in violation of your constitutional rights. Common bases include unlawful stops, searches without warrants or probable cause, statements taken without Miranda warnings, and improperly conducted lineups. When suppression motions succeed, they sometimes gut the state's case entirely and lead to dismissal.

Can I represent myself in a criminal case?

You have a constitutional right to self-representation, but it is almost always a mistake. The rules of evidence, criminal procedure, and substantive law are technical and unforgiving. Prosecutors are professional litigators. Judges expect both sides to know the rules. Even lawyers who get charged with crimes hire other lawyers.

Will a conviction affect my immigration status?

It can. Certain criminal convictions, including some that look minor under state law, are classified as crimes involving moral turpitude or aggravated felonies under federal immigration law and can lead to deportation, denial of naturalization, or inadmissibility. If you are not a U.S. citizen, the immigration consequences of any plea need to be analyzed before you agree to anything.

How do I choose a criminal defense lawyer?

Look for an attorney who practices criminal defense regularly, knows the courts where your case is filed, takes the time to explain things clearly, and gives you honest answers about the realistic range of outcomes. Be cautious of anyone who promises a specific result, because no ethical lawyer can guarantee how a case will end. Trust your sense of whether the lawyer is being straight with you.

Facing Criminal Charges in Texas?

The decisions you make in the first few days after an arrest often shape the outcome of the entire case. Reach out for a confidential consultation and an honest assessment of where you stand.

Request a Consultation