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Trusted Experience.
Proven Results.

As a former Assistant District Attorney, Brock Duke has over 11 years of criminal law experience. With a success rate exceeding 90%, he brings extensive legal knowledge and skill to defend those facing DWI, Criminal and Federal charges in McKinney, Frisco, Allen and Plano, TX.

Contact us today for a free legal consultation.
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Federal Defense

Federal legal charges carry far more serious penalties than state court charges. The lawyers of Sylvan & Duke, P.C. possesses the necessary trial experience in both state prosecution and criminal defense to fight these harsh penalties. Our firm handles federal cases including bankruptcy, consumer fraud and identity theft in McKinney, Plano, Allen and Frisco. If you have been charged with a federal crime, dedicated defense is essential.




Criminal Defense

If you have been charged with a criminal misdemeanor or felony, it is imperative to retain a criminal defense attorney to advocate on your behalf. With over 11 years of criminal law experience, Sylvan & Duke, P.C. offers representation for all types of criminal charges — from drug possession to burglary and assault in Collin, Denton and Dallas Counties. Protecting your rights and your future is our priority.




DWI & DUI Defense

Driving While Intoxicated (DWI) and Driving Under the Influence (DUI) are considered serious legal offenses in every state across America. With seven years of experience as a former state prosecutor, lawyer Brock Duke has handled thousands of DWI cases and conducted over 200 jury trials in the Frisco, Allen, McKinney, Plano and Dallas areas. His knowledge of Texas DWI laws and vast experience in the courtroom are invaluable assets to clients.




Contact us today to speak with a knowledgeable Criminal Defense attorney.

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DWI, Criminal and Federal Defense Lawyers Serving McKinney, Frisco, Allen & Plano, TX.

texaIf you have been arrested in Frisco, Allen, McKinney, Plano, or elsewhere in Collin, Denton and Dallas counties, hiring an attorney with local experience and expertise is crucial. The Lawyers of Sylvan and Duke offer these benefits to their clients, with over 11 years of experience in DWI and criminal law.

Prior to starting the firm, attorney Brock Duke spent seven years as a prosecutor in Texas, serving in Van Zandt, Collin and Tarrant Counties. During this time he attended multiple trial skills seminars and schools, with countless hours spent in criminal trial and investigation courses. In addition, he personally trained fellow prosecutors and police officers on how to testify in DWI and criminal jury trials. Most importantly, Brock Duke’s experience includes thousands of hours spent in courtrooms successfully conducting jury trials. Now a criminal defense attorney, Mr. Duke uses this experience and knowledge to his clients’ advantage, obtaining the best possible outcomes for those with criminal charges in Collin, Dallas and Denton Counties.

If you or a loved one has been arrested for a DUI / DWI, Criminal or Federal offense, act now. Effective defense is vital to resolving your legal issues as quickly and smoothly as possible. Call us today.

DWI Lawyer Plano, TX
     Contact Us Today for a Free Consultation: 214-317-4486

Sylvan & Duke, P.C.

206 S. Kentucky St., Suite 101 McKinney, TX 75069
Tel: 214-317-4486
Fax: 214-484-3724

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Sylvan & Duke P.C., Attorneys & Lawyers, McKinney, TX






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