Tag Archives: retrograde extrapolation defense

Case Study: How Top-Tier DUI Attorney Matthew Ruff Beat an APS Refusal Suspension and Saved a Client’s Driving Privilege

Posted on September 17, 2026 by thetorranceattorney

Top DUI Attorney Matthew Ruff Wins DUI refusal by showing the arrest was unlawful due to a violation of PC836 and unlawful entry into residence, as well as insufficient evidence of refusal Continue reading →

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South Bay DUI Victory: How “Rising BAC” Evidence Saved a Driver’s License For Hermosa Beach Client

Posted on April 17, 2026 by thetorranceattorney

Matthew Ruff, a skilled DUI attorney in Hermosa Beach, recently overturned a license suspension for a client despite breathalyzer results showing a blood alcohol concentration (BAC) of .11%. Through expert testimony and the application of the ‘Rising Blood Alcohol Defense,’ Ruff demonstrated that the BAC was below the legal limit at the time of driving. Continue reading →

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Matthew Ruff Proves Client Innocent, Using “Retrograde Extrapolation”, Government Agrees And Drops Case! Read The Actual Decision!

Posted on June 12, 2025 by thetorranceattorney

DUI Attorney Matthew Ruff proves client innocent, gets charges dropped using scientific defense of retrograde extrapolation Continue reading →

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