By Graham Norris

A day on Eagle Mountain Lake or Lake Worth is supposed to end with sunburn, not handcuffs. But every summer, Texas game wardens arrest boaters across Tarrant County for boating while intoxicated — and many are stunned to learn that a BWI carries nearly the same criminal consequences as a DWI.

If you have been charged with BWI in Fort Worth or anywhere in North Texas, do not treat it as a lesser offense. It is a criminal charge with jail exposure, a permanent record, and ripple effects on any future intoxication case. Norris Legal Group can help.

Graham Norris has successfully defended many clients against intoxication charges in Tarrant County courts, securing dismissals, reduced charges, and favorable outcomes even in serious felony cases. Contact us now for a free case evaluation using our confidential online form, or call the number below.

Why Clients Choose Norris Legal Group as Their Boating While Intoxicated Lawyer in Fort Worth

• Local Tarrant County Court Experience: We understand Fort Worth’s court system and have relationships with local prosecutors
• Proven Results: Over 400 case dismissals and 60+ grand jury “no-bills” across 3,600+ criminal cases
• Personal Attention: Your case isn’t just another file – Graham personally handles your defense
• Emergency Response: Quick action can prevent charges from escalating and protect your rights

What Counts as Boating While Intoxicated in Texas

Under Penal Code Section 49.06, a person commits BWI by operating a watercraft while intoxicated — defined the same way as DWI: a BAC of 0.08 or more, or the loss of the normal use of mental or physical faculties due to alcohol or drugs. “Watercraft” is broad and includes motorboats, jet skis, water skis, and most devices used to carry a person on water. Unlike a DWI, there is no “public place” element to argue; the lake itself is the venue. Passengers may drink legally on a boat — the offense is operating the vessel while intoxicated.

BWI Penalties

A first BWI is a Class B misdemeanor: 72 hours to 180 days in jail and up to a $2,000 fine. From there, the ladder mirrors DWI:

• Second offense — Class A misdemeanor: up to one year in jail and a $4,000 fine
• Third offense — Third-degree felony: 2 to 10 years in prison and up to a $10,000 fine
• Intoxication assault or manslaughter — felony charges if someone is seriously hurt or killed; our intoxication assault defense page covers the stakes
• Child passenger — BWI with a child on board is a separate, more serious offense under Section 49.061

Prior intoxication convictions count across categories — an old DWI enhances a new BWI, and a BWI will count against you in any future DWI case. Refusing a breath or blood test can still trigger driver’s license consequences through the ALR process, because Texas implied consent law reaches watercraft operators.

How BWI Stops Differ — and Why That Helps the Defense

On the road, an officer needs reasonable suspicion to pull you over. On the water, game wardens may stop vessels for routine safety checks without suspecting anything. That broad authority is how most BWI investigations begin, often during heightened holiday patrols on Eagle Mountain Lake, Lake Worth, Benbrook Lake, and Grapevine Lake.

But the evidence in BWI cases is uniquely vulnerable. “Boater’s fatigue” — hours of sun, heat, wind, and dehydration — mimics intoxication in completely sober people. The standard field sobriety tests were validated on dry, level ground and do not transfer reliably to water; the seated test battery used on boats is far less validated. With several people aboard, the State must prove who was actually operating the vessel. And drinking after anchoring complicates the State’s proof of intoxication while operating. Whether you can refuse a sobriety test works much the same on the water as on the road.

Defending Your BWI Case in Tarrant County

Graham Norris prepares every BWI case the way a prosecutor would, then attacks the weak points: the legality of the detention once a safety check turned into a criminal investigation, the reliability of seated sobriety tests, the handling of breath and blood samples, and the proof of who was operating. Many of the same paths that get a DWI dismissed in Texas — suppression, evidentiary challenges, and relentless preparation — apply with full force to BWI.

What to Do After a BWI Arrest

Calendar the license deadline. If you refused or failed a test, request your ALR hearing within 15 days — suspension is automatic if you do not.

Write down everything. Who was on the boat, who was driving and when, what was consumed and at what time, what the warden said and did, and how long you had been in the sun.

Preserve your proof. Receipts, photos, videos, and passengers’ contact information can establish timing and who was actually operating.

Say nothing more. Do not call the game warden’s office to explain, and do not post about the day on social media.

Frequently Asked Questions

Will a BWI affect my driver’s license?

It can. A test refusal or failure triggers the ALR process, which can suspend your driver’s license even though the arrest happened on the water.

Do prior DWI convictions enhance a BWI charge?

Yes. Texas counts all intoxication offenses together. A prior DWI makes a new BWI a second offense — and vice versa.

Are field sobriety tests valid on a boat?

The standard roadside tests were not designed for water. Officers use a less-validated seated battery, and the conditions on a boat — rocking, wind, sun glare — make the results far less reliable than on dry ground.

Can passengers legally drink on a boat in Texas?

Yes. Texas has no open container law on the water. Only the person operating the vessel can be charged with BWI.

Can a BWI be dismissed?

Yes. Suppression of the stop, unreliable testing, disputed operation, and boater’s fatigue defenses all produce dismissals in BWI cases.

Charged After a Day on the Lake? Call Norris Legal Group

A BWI charge does not have to follow you off the water. Graham Norris is a former Tarrant County prosecutor with more than 3,600 cases handled and over 400 dismissals. Call (817) 859-8985 for a free consultation.