William B. Mange

William B. Mange

Attorney Profile

Top Rated Criminal Defense Attorney in Austin, TX

William B. Mange, P.C.
 | 600 W. 13th Street, Austin, TX 78731
Phone: 512-451-5885
Fax: 512-451-5882
Selected To Super Lawyers: 2019
Licensed Since: 1986
Practice Areas:
  • Criminal Defense (60%),
  • Criminal Defense: DUI/DWI (40%)
Languages Spoken:
  • English,
  • German,
  • Spanish
Attorney Profile

Bill Mange's practice emphasizes criminal trial law.  He handles state felony and misdemeanor offenses in Travis and Williamson Counties, as well as federal offenses brought in the Austin Division of the United States District Court for the Western District of Texas.  Mr. Mange is a former briefing attorney for the late Robert W. Porter, formerly the Chief United States District Judge of the Northern District of Texas. Mr. Mange handles both white collar and felony offenses such as drug possession, murder, aggravated sexual assault, aggravated robbery, and misdemeanor offenses such as DWI and assault family violence.  His record of jury trials is posted at http://www.criminal-attorney-austin-texas.com/won-loss-record/.  He prosecuted as an Assistant District Attorney for Travis County.  He became Board Certified in Criminal Law by the Texas Board of Legal Specialization in 1996.  He has taught classes on defending and winning a breath test case, confessions, and warrantless arrests.  

About William Mange

Admitted: 1986, Texas

Professional Webpage: http://www.criminal-attorney-austin-texas.com/biography/


  • Was named the 1998 Outstanding Prosecutor by the Travis County Children's Advocacy Center for handling child sexual abuse cases.  , Outstanding Prosecutor, Travis County Children's Advocacy Center, 1998

Special Licenses/Certifications:

  • Licensed to practice in the Western District of Texas., 1989
  • Board Certified in Criminal Law by the Texas Board of Legal Specialization. , 1996

Bar/Professional Activity:

  • The Texas Criminal Defense Lawyers Association holds continuing legal education seminars all over the State of Texas and in Louisiana, publishes a magazine on issues of concern to Texas criminal defense lawyers, and advocates before the legislature for changes in Texas law to make the Lone Star State a more just place to live. 
  • The Austin Criminal Defense Lawyers Association serves its members through continuing legal education seminars and advocacy before the bench and governmental entities on issues of concern to our clients. 

Scholarly Lectures/Writings:

  • Explaining what is, and is not, an enforceable plea bargain agreement. How to object to a court which interferes with plea negotiations. , Lecturer and author of paper, Enforceability of Plea Bargains, Austin Criminal Law Bar, 2017


  • Obtained not guilty verdicts and hung jury results in 2016, 2013, 2012, 2010, 2009, 2008, 2005, and 2004.  


Educational Background:

  • The University of Texas at Austin, Plan II Major, 1982
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Office Location for William B. Mange

600 W. 13th Street
Austin, TX 78731

William B. Mange:

Last Updated: 5/17/2019

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