Tag Archives: Matthew Ruff beats breathalyzer .18 BAC

Torrance DUI Attorney Matthew Ruff Wins DMV Hearing, Throwing Out .18 Breath Results Using “3 Hour Presumption” Rule. (See How He Did It)

Last month, Matt secured a crucial DMV Hearing victory by challenging the 3-hour presumption rule in DUI cases. Discover how this legal loophole can benefit your defense. Ready to learn more? Continue reading

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What is a “blank error” on the Datamaster DMT Breath Machine in a DUI case?

Discover the critical role of breath machine records in DUI investigations. Learn how error codes like ‘blank error’ signal potential issues during testing. Dive deeper into the DataMaster DMT machine’s operation and its significance in Los Angeles County’s DUI cases. Continue reading

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