Washington State DUI Lawyer: The DUI Investigation Handbook
The following is an excerpt from the recently published The DUI Investigation Handbook. This most valuable DUI Investigation book details in its 145 pages the entire DUI Investigation process law enforcement officers use to detect and investigate DUI drivers. The DUI Investigation Handbook is available at over 100 locations including Barnes and Noble and Amazon.com. David N. Jolly is the author of 5 DUI books and the first DUI App for iTunes in the United States. His next book, The Drug DUI Handbook, is due for release in September, 2011, and is the first book of its kind in the United States. Look for excerpts in late August, 2011.
PHASE THREE: FIELD SOBRIETY TESTS
Phase Three of the pre-arrest screening in the DUI investigation process has two major evidence gathering tasks and one major decision, according to NHTSA. The officer's first task in Phase Three is to administer three psychophysical (field) sobriety tests. NHTSA declares that these tests are "scientifically validated" however, this assertion is not universally accepted and will be detailed later in the chapter. Importantly these tests are voluntary and the officer must inform the driver of this fact. NHTSA states that based on these tests and on all other evidence gathered from Phase One and Two, the officer must decide whether there is sufficient probable cause to arrest the driver for DUI.
Jolly, David N. The DUI Investigation Handbook. Outskirts Press, Inc. Page 43 (2011)
No comments:
Post a Comment