Criminal defense lawyer south texas
Facing a serious criminal accusation in South Texas is overwhelming. You need a criminal defense lawyer south texas who understands the stakes and knows how to fight in Texas courts. Del Prado Law Firm, led by Board-Certified trial lawyer Mario Del Prado, represents individuals under investigation or charged with serious state and federal crimes in San Antonio, Bexar County, and across Texas, including matters arising in South Texas. If you or a loved one has been arrested or is under investigation, contact Del Prado Law Firm now for a confidential consultation.
With more than 35 years of criminal trial experience, Mario Del Prado offers:
- Aggressive, trial-tested criminal defense
- Board Certification in Criminal Law by the Texas Board of Legal Specialization
- Recognition as a Texas Super Lawyer
- Insight from serving as Chief of the Criminal Trial and Major Crimes Divisions at the Bexar County District Attorney’s Office
- Personalized strategies designed to protect your liberty, reputation, and future
When your freedom is at stake, you need a trusted advocate prepared to act immediately.
Serious Criminal Defense Backed by 35+ Years in Texas Courts
Criminal charges in South Texas can lead to prison time, heavy fines, probation, protective orders, immigration consequences, loss of firearm rights, and long-term damage to your record and career. Del Prado Law Firm focuses exclusively on criminal defense, handling high-stakes cases such as:
- Capital murder, homicide, and murder
- Sexual assault and other sex offenses
- Assault and aggravated assault, including domestic and family violence
- Robbery, aggravated robbery, burglary, and theft offenses
- DWI and alcohol-related offenses
- State and federal drug charges
- Federal indictments and white-collar allegations
- Appeals and post-conviction relief
As a criminal defense attorney with decades of courtroom experience, Mario Del Prado builds each defense from the ground up: preserving evidence, analyzing the prosecution’s case, filing targeted motions, and staying trial-ready from day one.
What to Expect When You Work with Del Prado Law Firm
From the first call, the firm moves quickly. Time is critical in any criminal case, especially in the first hours and days after an arrest or investigation begins.
Early Case Assessment
At the outset, the firm will:
- Review the allegations, charges, and potential penalties
- Assess custody status, bond conditions, and immediate risks
- Identify urgent evidence to preserve, such as 911 calls, surveillance, and body-worn camera footage
- Advise you on what to say, and what not to say, to law enforcement and others
You are urged not to speak to investigators or accusers. Let the firm manage all communications to protect your rights and avoid self-incrimination.
Evidence Preservation and Investigation
Del Prado Law Firm conducts meticulous investigation tailored to the type of case, which can include:
- Securing 911 recordings, police reports, and officer bodycam footage
- Obtaining surveillance video, photos, digital communications, and social media content
- Reviewing medical records, forensic reports, and laboratory testing
- Locating and interviewing witnesses
- Analyzing search warrants, traffic stops, and any search-and-seizure issues
The goal is to uncover weaknesses, inconsistencies, and constitutional violations that can support dismissals, charge reductions, or exclusion of evidence.
Strategic Motions and Negotiation
A seasoned criminal defense lawyer uses the investigation to file motions and shape the case before trial. Del Prado Law Firm:
- Challenges unlawful searches and seizures
- Seeks to suppress illegally obtained statements or evidence
- Pursues dismissal or reduction of charges where the facts and law allow
- Uses a trial-ready posture to strengthen negotiation leverage
If a plea is considered, it is after thorough analysis of the evidence, risks, and your long-term interests, never as a default.
Trial-Ready Courtroom Advocacy
When trial is the best or only path, Mario Del Prado’s 35+ years of trial experience become critical. The firm focuses on:
- Clear defense theory and case strategy
- Cross-examination of officers, experts, and complaining witnesses
- Presenting favorable evidence and reliable context to judge or jury
- Protecting your constitutional rights at every stage
Your case is treated as unique. The firm does not rely on one-size-fits-all approaches.
Criminal Defense Lawyer in South Texas
Del Prado Law Firm is based in San Antonio and represents individuals in San Antonio, Bexar County, and across Texas, including serious criminal cases that arise in South Texas.
Office Location:
Del Prado Law Firm
342 W. Woodlawn Ave., Suite 302
San Antonio, TX 78212
From this San Antonio base, the firm handles major state and federal matters, including those filed in Bexar County courts and federal courts serving this part of Texas. If your case began elsewhere in South Texas but is filed in or connected to Bexar County or San Antonio, Del Prado Law Firm can evaluate how best to defend you.
Whether you are dealing with a local arrest, a complex federal investigation, or a serious felony indictment, an experienced criminal defense team can make a decisive difference in the outcome.
Types of Cases the Firm Handles
While every case is different, many South Texas and San Antonio clients come to Del Prado Law Firm with allegations such as:
- Violent crimes: Capital murder, homicide, murder, assault, aggravated assault, and robbery
- Sex crimes: Sexual assault, aggravated sexual assault, and other sex offense allegations
- Property offenses: Theft, burglary, and robbery-related charges
- Drug charges: Possession, distribution, and serious state or federal drug cases, including search-and-seizure challenges
- DWI and alcohol-related offenses: Stops, tests, and roadside investigations scrutinized for constitutional and procedural flaws
- Domestic and family violence: Protective orders, relationship-based accusations, and emotionally complex disputes
- Federal crimes and white-collar matters: Serious federal indictments that carry complex procedures and severe penalties
In each category, the firm looks closely at intent, identification, credibility of witnesses, reliability of forensic evidence, and whether police or investigators violated your constitutional rights.
How to Prepare for Your First Consultation
To make your first confidential consultation as productive as possible, you should, if available, gather:
- Charging paperwork and criminal complaints
- Court notices, bond or release documents, and any protective orders
- Prior judgments or probation documents
- Emails or letters from law enforcement or the court
- Photos, text messages, social media posts, and digital records
- Names and contact information for potential witnesses
- A written timeline or notes describing what happened
Bring everything you have, even if you are not sure it matters. Seemingly minor details can play a major role in a strategic defense.
FAQs About Hiring a Criminal Defense Lawyer in South Texas
When should I contact a criminal defense lawyer south texas?
Immediately. The firm repeatedly stresses that the best time to contact a lawyer was yesterday; the second best time is now. Early intervention can affect whether charges are filed, what level of charges you face, what evidence is preserved, and how your rights are protected.
Why does it matter that Mario Del Prado is Board Certified in Criminal Law?
Board Certification by the Texas Board of Legal Specialization is held by less than 1% of Texas attorneys. It signals substantial trial experience, demonstrated expertise in criminal law, and rigorous peer and judicial review. For someone facing serious charges, that level of specialization can be critical.
Do you handle cases outside San Antonio but within South Texas?
Del Prado Law Firm is based in San Antonio and practices in San Antonio, Bexar County, and in serious state and federal matters across Texas, including cases that arise in South Texas. The firm can review where your case is filed and advise whether representation is appropriate.
What should I do if I am stopped or arrested in South Texas?
Stay calm, identify yourself when required, exercise your right to remain silent, decline consent to unwanted searches, and request a lawyer immediately. Do not discuss your case with officers, accusers, or anyone else until you have spoken with counsel.
Can Del Prado Law Firm help if I am innocent but the evidence looks bad?
Yes. The firm carefully reviews and challenges evidence, cross-examines witnesses, and works to expose errors, inconsistencies, and unconstitutional conduct. Many cases turn on how evidence is tested and presented, not just on initial accusations.
What are the possible consequences of a conviction in a South Texas criminal case?
Depending on the charge, you could face jail or prison time, probation, fines, restitution, protective orders, immigration consequences, employment barriers, and loss of firearm rights, along with long-term reputational harm. These stakes are why experienced defense representation is essential.
Will you handle communications with the police and accusers?
Yes. The firm advises clients not to contact investigators or accusers directly. Del Prado Law Firm manages communications to protect you from self-incrimination and to ensure that any information shared is strategic and legally sound.
Take the Next Step Today
If you or a loved one is under investigation or facing charges anywhere in or connected to South Texas, do not wait to see what happens. Your rights, freedom, and future are on the line. Contact Del Prado Law Firm today to speak with a proven criminal defense lawyer south texas and begin building a serious defense now.

