
Lee A. McCoy, Esq. (805) 899-9185
fourth amendment defenses Did the officer actually see you drive?
title 17 defenses 15 minute observation before the breath test?
field sobriety test defenses
dmv defenses Blood test? Almost a certain win...
statutory defenses Was your prior conviction unconstitutional?
refusal defenses Were you confused about your rights?
blood test defenses Did you have “one for the road”?
breath test defenses Low-carb diet, asthma or acid reflux?

Field Sobriety Test Defenses

Most of the so-called "field sobriety tests" are nothing more than roadside agility exercises designed to make a motorist seem intoxicated. Many law enforcement officers have no idea what they’re doing administering these tests; they had several hours of training during their academy days and usually absolutely no training since then.

There are only three field sobriety tests that have any scientific validation whatsoever, and then only when performed and scored exactly according to the National Highway Traffic Safety Administration procedure. If your lawyer has been trained according to the NHTSA guidelines, then he/she will be prepared to challenge everything the officer did wrong in administering the tests at roadside.

DUI Defense #7

→ Officer fails to give the only three tests validated by NHTSA studies.

DUI Defense #8

→ Officer fails to instruct the tests according to NHTSA standards.

DUI Defense #9

→ Officer fails to score the tests according to NHTSA standards.

fourth amendment defenses

title 17 defenses