Case Victory: How a .22 BAC DUI Was Dismissed Through Title 17 Compliance
When a breathalyzer displays a .22% BAC—nearly three times the legal limit—most people assume the case is open and shut. However, in the world of DUI defense, the science is only as good as the procedure used to obtain it.
Recently, renowned DUI attorney Matthew Ruff secured a total dismissal of DUI charges in a high-BAC case by proving that law enforcement failed to follow the mandatory "15-minute observation period" required under California Code of Regulations Title 17.
The Science of the "Wait"
In California, Title 17 isn’t just a suggestion; it is the law. One of its most critical requirements is that an officer must continuously observe the subject for at least 15 minutes immediately prior to the breath test.
Why does this 15-minute window matter?
• Mouth Alcohol: It ensures the subject does not burp, belch, or regurgitate. Doing so can bring "raw" alcohol from the stomach into the mouth, causing the machine to register an artificially high reading. In this case, Matthew uncovered evidence to show the client did burp or belch prior to the test and mouth alcohol was present and contaminated the results.
The Violation: A Gap in Observation
In this specific case, the Alcotest 7510 results (shown in the evidence log) indicated a high blood alcohol concentration. However, Matthew Ruff filed a Motion to Suppress Evidence, arguing that the evidence was obtained in violation of the official standards.
Through a meticulous review of the arrest timeline and officer reports, Ruff demonstrated that the "continuous" observation was broken. Whether the officer was filling out paperwork, securing the vehicle, or distracted by other tasks, the failure to keep eyes on the subject for a full, uninterrupted 15 minutes meant the .22 BAC reading was legally unreliable.
The Result: Dismissal
In this instance, Matthew Ruff’s aggressive challenge led to all original DUI charges filed in the complaint being dismissed, saving the client from a life-altering VC23152 conviction, heavy fines, a 9 month alcohol class, and a lengthy license suspension.
"A high BAC is not a conviction. If the police don't follow the rules, the results don't count." — Matthew Ruff
Lessons Learned for Drivers
If you are facing a DUI charge, remember that the "evidence" against you is only valid if it was collected according to strict legal and scientific standards.
• The 15-minute rule is absolute.
• Officers often cut corners.
• An experienced attorney knows where to look for those shortcuts.
If you’ve been arrested for a DUI with a high BAC, don't give up. Contact the Law Offices of Matthew Ruff to see if your rights—and the Title 17 regulations—were violated.
Disclaimer: The result in this case is real but does not constitute a guarantee as all cases are decided on their specific facts and circumstances.