Field Sobriety
What to Know about DUI Field Sobriety Tests in RI
Field sobriety tests are used by law enforcement officials, including highway patrolling state troopers and local municipal police departments, to establish if a driving motorist is under the influence of drugs or alcohol. Most typically, a field sobriety check is given during a traffic stop. If you or a loved one have been subjected to a field sobriety test and are fighting a driving under the influence charge, call an experienced Rhode Island DUI attorney who can file help you fight your Rhode Island DUI charge.
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What To Know About Field Sobriety Tests In Rhode Island
Field sobriety tests are used by law enforcement officials, including highway patrolling state troopers and local municipality police departments, to establish if a driving motorist is under the influence of drugs or alcohol. Most typically, a field sobriety check is given during a traffic stop, although most departments have the option of additional tests at the police department. If you or a loved one have been subjected to a field sobriety test and are fighting a driving under the influence charge, call an experienced Rhode Island DUI attorney who can file help you fight your Rhode Island DUI charge.
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What do I do if pulled over by police?
07/05/2016 10:17 PM Categories: Kevin Hagan | DUI Law
Read here about how RI DUI attorney Kevin Hagan explained to the Newport Buzz what to do if you are pulled over by the police. Read More...
"Rhode Island DUI Field Testing"
01/13/2012 07:27 AM Categories: DUI Law | Field Sobriety
The National Highway Traffic and Safety Administration (NHTSA) designed three standardized testing methods that can be implemented by law enforcement officers nationwide and are used to assess a person's level of intoxication. These are known as field sobriety tests and they are simple ways of testing the physical and cognitive skills of any individual who has been suspected of driving under the influence.
The Horizontal Gaze Nystagmus (HGN) test is often the first one used to assess a person's level of intoxication. Horizontal gaze nystagmus is the term used to describe the involuntary jerking of a person's eye which can occur when one's gaze is cast to the side. Nystagmus is used as an indicator of impairment because it becomes exaggerated when intoxicated and can occur at lesser angles than those that would normally provoke an eye jerk. Typically, an officer will move a flashlight or lighted pen and ask the suspect to follow the light with their eyes. This allows the officer to track the eye movement of the suspect and identify whether or not they are able to accurately follow a slowly moving object without any eye jerking or deviation. When an individual is unable to complete the light tracking without faulty eye movement, officers may have further reason to assume that the suspect has been driving under the influence. While NHTSA research has found that about 88% of persons who show signs of horizontal gaze nystagmus are also intoxicated, it cannot be assumed that this is the only cause. The failure in this test lies in the fact that nystagmus is a common clinical condition that plagues several thousand people throughout the U.S. Furthermore, it often goes unrecognized and undiagnosed. Therefore, it could be argued that the field sobriety test involving HGN is not a great way to identify intoxication, as the results of the test could simply signify that the person suffers from a nystagmus condition.
The second standardized test used by police officers during a roadside check for sobriety is the Walk and Turn test. This is a type of "divided attention" test which requires a driver to utilize both listening/ comprehension skills as well as physical capabilities; the theory being that impaired persons are unable to divide their skills between mental and physical tasks. When a suspect is directed to perform the Walk and Turn test they will be asked to take heel-to-toe steps along a straight, linear path. After a certain amount of steps have been taken in one direction, the individual will then be asked to turn around on one foot and repeat the heel-to-walking in the other direction. Among the indicators that officers will be looking for during this type of test are a suspect's ability to keep balance, turn properly, take the correct number of steps in the correct way (i.e. heel to toe), stay on the linear path, walk the line without using arms to balance, and listen to and follow instructions properly. However, it can be more than difficult for even unimpaired individuals to successfully follow some of these procedures. Therefore, relying on the indication of two more of these signs for confirmation that a person's cognitive and mental skills are impaired is an unsafe way to determine impairment.
The third of the standardized tests is the One Leg Stand test. Like the Walk and Turn test, this is one that focuses on the ability of person to utilize their divided attention skills. Upon being pulled over, an officer may ask the driver to stand with one foot on the ground while the other is held approximately six inches off the ground. At the same time, suspects will be asked to count by thousands while the officer conducting the test records signs of impairment for a period of 30 seconds. During this timed event, law enforcement officials will be looking for indicators such as swaying, unsecure balance, hopping to maintain stance, using arms to help with balance, and putting your raised foot down. According to NHTSA, a little over 80% of persons who exhibit two or more of these behaviors during their performance of the One Leg Stand will have a blood alcohol concentration level above the legal limit. Again, what is failed to be mentioned is the fact that this can be a less than easy task for anyone, sober or not. Some people naturally have a more difficult time maintaining their balance in even the most normal of circumstances, making an on-the-spot test of balance one that could yield inaccurate results.
The inadequacy of these standardized tests has not failed to be recognized. In fact, other non-standard tests have been put in place to supplement those implemented by the National Highway Traffic and Safety Administration. The Rhomberg Stationary Balance Test requires drivers to stand with feet together while leaning back to look up at the sky and holding their arms out to the side. The Finger-to-Nose Test asks suspects to close their eyes and then touch their nose with their pointer finger. These, along with standardized test methods, are believed to be the clearest ways to quickly identify alcohol or drug impairment. Unfortunately, they are also tasks which many non-intoxicated individuals would be unable to complete if asked to do so. Therefore, their accuracy is less than reliable and should not be used as a primary source of intoxication identification. If you have recently been arrested based on your performance of a field sobriety test such as those described above, then you should most definitely challenge the charges that have been brought against you. With the help of a DUI defense attorney you can use the inaccuracies of these methods to prove that your DUI arrest was not founded on sound evidence and should not lead to a conviction.
The Horizontal Gaze Nystagmus (HGN) test is often the first one used to assess a person's level of intoxication. Horizontal gaze nystagmus is the term used to describe the involuntary jerking of a person's eye which can occur when one's gaze is cast to the side. Nystagmus is used as an indicator of impairment because it becomes exaggerated when intoxicated and can occur at lesser angles than those that would normally provoke an eye jerk. Typically, an officer will move a flashlight or lighted pen and ask the suspect to follow the light with their eyes. This allows the officer to track the eye movement of the suspect and identify whether or not they are able to accurately follow a slowly moving object without any eye jerking or deviation. When an individual is unable to complete the light tracking without faulty eye movement, officers may have further reason to assume that the suspect has been driving under the influence. While NHTSA research has found that about 88% of persons who show signs of horizontal gaze nystagmus are also intoxicated, it cannot be assumed that this is the only cause. The failure in this test lies in the fact that nystagmus is a common clinical condition that plagues several thousand people throughout the U.S. Furthermore, it often goes unrecognized and undiagnosed. Therefore, it could be argued that the field sobriety test involving HGN is not a great way to identify intoxication, as the results of the test could simply signify that the person suffers from a nystagmus condition.
The second standardized test used by police officers during a roadside check for sobriety is the Walk and Turn test. This is a type of "divided attention" test which requires a driver to utilize both listening/ comprehension skills as well as physical capabilities; the theory being that impaired persons are unable to divide their skills between mental and physical tasks. When a suspect is directed to perform the Walk and Turn test they will be asked to take heel-to-toe steps along a straight, linear path. After a certain amount of steps have been taken in one direction, the individual will then be asked to turn around on one foot and repeat the heel-to-walking in the other direction. Among the indicators that officers will be looking for during this type of test are a suspect's ability to keep balance, turn properly, take the correct number of steps in the correct way (i.e. heel to toe), stay on the linear path, walk the line without using arms to balance, and listen to and follow instructions properly. However, it can be more than difficult for even unimpaired individuals to successfully follow some of these procedures. Therefore, relying on the indication of two more of these signs for confirmation that a person's cognitive and mental skills are impaired is an unsafe way to determine impairment.
The third of the standardized tests is the One Leg Stand test. Like the Walk and Turn test, this is one that focuses on the ability of person to utilize their divided attention skills. Upon being pulled over, an officer may ask the driver to stand with one foot on the ground while the other is held approximately six inches off the ground. At the same time, suspects will be asked to count by thousands while the officer conducting the test records signs of impairment for a period of 30 seconds. During this timed event, law enforcement officials will be looking for indicators such as swaying, unsecure balance, hopping to maintain stance, using arms to help with balance, and putting your raised foot down. According to NHTSA, a little over 80% of persons who exhibit two or more of these behaviors during their performance of the One Leg Stand will have a blood alcohol concentration level above the legal limit. Again, what is failed to be mentioned is the fact that this can be a less than easy task for anyone, sober or not. Some people naturally have a more difficult time maintaining their balance in even the most normal of circumstances, making an on-the-spot test of balance one that could yield inaccurate results.
The inadequacy of these standardized tests has not failed to be recognized. In fact, other non-standard tests have been put in place to supplement those implemented by the National Highway Traffic and Safety Administration. The Rhomberg Stationary Balance Test requires drivers to stand with feet together while leaning back to look up at the sky and holding their arms out to the side. The Finger-to-Nose Test asks suspects to close their eyes and then touch their nose with their pointer finger. These, along with standardized test methods, are believed to be the clearest ways to quickly identify alcohol or drug impairment. Unfortunately, they are also tasks which many non-intoxicated individuals would be unable to complete if asked to do so. Therefore, their accuracy is less than reliable and should not be used as a primary source of intoxication identification. If you have recently been arrested based on your performance of a field sobriety test such as those described above, then you should most definitely challenge the charges that have been brought against you. With the help of a DUI defense attorney you can use the inaccuracies of these methods to prove that your DUI arrest was not founded on sound evidence and should not lead to a conviction.
"Field Sobriety Tests in Rhode Island - Proof of Intoxication"
Traditionally, the Rhode Island police departments have requested persons suspected of intoxication to perform certain physical tests, and inability to adequately perform was considered to corroborate their conclusion of intoxication based on objective signs. Perhaps the oldest and best known test for intoxication was the request to walk a straight line. However, while an intoxicated person will encounter difficulty in walking a straight line, there are also many sober people who cannot walk a straight line and, since the police usually do not know how the individual walks when completely sober, this test does not readily establish intoxication.
Alternatively, a suspect may be asked to put his finger to his nose, to balance on one foot, perhaps with the eyes closed, to balance on a narrow stool, to stand or walk heel to toe, to work mathematical problems, or to do any other task where the results are thought likely to corroborate police opinion of intoxication. However, the successful or unsuccessful accomplishment of any of the above tasks indicates little or nothing regarding intoxication in the light of individual performance differences and the effect of various medical conditions on performance.
The police have sometimes shone a light into the eyes of a suspect and testified that the manner of the contraction of the pupil indicated intoxication. However, medical authorities do not presently consider the manner of contraction of the pupil to have substantial relationship to intoxication, at least when the suspect's normal reaction is not known.
The arresting officer's testimony as to the slowness of the pupils to react may be easily discredited as a valid intoxication test if the arresting officer had no mechanical means of timing the slowness of pupil reaction. It also is apparent that the officer is not qualified medically to distinguish other conditions that might cause slowness of pupil reaction. The following cases shed light on the various legal issues surrounding the field sobriety tests. Read More...
Alternatively, a suspect may be asked to put his finger to his nose, to balance on one foot, perhaps with the eyes closed, to balance on a narrow stool, to stand or walk heel to toe, to work mathematical problems, or to do any other task where the results are thought likely to corroborate police opinion of intoxication. However, the successful or unsuccessful accomplishment of any of the above tasks indicates little or nothing regarding intoxication in the light of individual performance differences and the effect of various medical conditions on performance.
The police have sometimes shone a light into the eyes of a suspect and testified that the manner of the contraction of the pupil indicated intoxication. However, medical authorities do not presently consider the manner of contraction of the pupil to have substantial relationship to intoxication, at least when the suspect's normal reaction is not known.
The arresting officer's testimony as to the slowness of the pupils to react may be easily discredited as a valid intoxication test if the arresting officer had no mechanical means of timing the slowness of pupil reaction. It also is apparent that the officer is not qualified medically to distinguish other conditions that might cause slowness of pupil reaction. The following cases shed light on the various legal issues surrounding the field sobriety tests. Read More...
"In a Rhode Island Drunk Driving, DWI, DUI prosecution, a criminal defense attorney should always attempt to prove the incompetent administration of field sobriety tests."
In a Rhode Island Drunk Driving, DWI, DUI prosecution, a criminal defense attorney should always attempt to prove the incompetent administration of field sobriety tests. Some of the following cases provide examples of this pursuit.
Results of field sobriety tests did not provide probable cause to arrest motorist for driving under the influence of alcohol (DUI), where city police officer administered the tests incompetently and in ways that could completely undermine their reliability; for example, National Highway Traffic Safety Administration (NHTSA) required minimum of 32 seconds for horizontal gaze nystagmus (HGN) test and minimum of 12 seconds for vertical gaze nystagmus (VGN) test, but officer performed the tests in 19 seconds and 3.5 seconds, respectively, and officer also did not comply with NHTSA standards for administering one-leg stand test and walk-and-turn test. U.S.C.A. Const.Amend. 4. Strickland v. City of Dothan, AL, 399 F. Supp. 2d 1275 (M.D. Ala. 2005); West's Key Number Digest, Automobiles 349(6).
Administering a breathalyzer test and having a defendant perform the field sobriety test on videotape after a DUI arrest are nothing more than the collection and preservation of physical evidence, and they do not constitute a crucial confrontation requiring the presence of counsel. State v. Burns (1995, Fla App D5) 661 So 2d 842, 20 FLW D 1942.
Exclusion of the results of driver's blood alcohol test and DUI videotape on relevance grounds was reversible error, where driver who had been arrested on a DUI charge sued officer for false arrest, and after a jury verdict for officer, contended that the test results and the videotape made 2 hours after her arrest were relevant and should have been admitted. Tracton v. Miami Beach (Fla App, 1992) 616 So 2d 457, 18 FLW D 86.
Admission of videotape of defendant's arrest did not violate defendant's right to privacy in prosecution for driving under the influence (DUI), where videotape captured defendant's actions on a public street. State v. Ditton, 2006 MT 235, 333 Mont. 483, 144 P.3d 783 (2006); West's Key Number Digest, Automobiles 354(6).
Videotape of defendant's police station booking was relevant evidence in prosecution for driving under the influence of alcohol (DUI); videotape showed defendant walking and talking, and jury might have found videotape useful to determine whether defendant was intoxicated. N.R.S. 48.015. Angle v. State, 942 P.2d 177 (Nev. 1997). Read More...
Results of field sobriety tests did not provide probable cause to arrest motorist for driving under the influence of alcohol (DUI), where city police officer administered the tests incompetently and in ways that could completely undermine their reliability; for example, National Highway Traffic Safety Administration (NHTSA) required minimum of 32 seconds for horizontal gaze nystagmus (HGN) test and minimum of 12 seconds for vertical gaze nystagmus (VGN) test, but officer performed the tests in 19 seconds and 3.5 seconds, respectively, and officer also did not comply with NHTSA standards for administering one-leg stand test and walk-and-turn test. U.S.C.A. Const.Amend. 4. Strickland v. City of Dothan, AL, 399 F. Supp. 2d 1275 (M.D. Ala. 2005); West's Key Number Digest, Automobiles 349(6).
Administering a breathalyzer test and having a defendant perform the field sobriety test on videotape after a DUI arrest are nothing more than the collection and preservation of physical evidence, and they do not constitute a crucial confrontation requiring the presence of counsel. State v. Burns (1995, Fla App D5) 661 So 2d 842, 20 FLW D 1942.
Exclusion of the results of driver's blood alcohol test and DUI videotape on relevance grounds was reversible error, where driver who had been arrested on a DUI charge sued officer for false arrest, and after a jury verdict for officer, contended that the test results and the videotape made 2 hours after her arrest were relevant and should have been admitted. Tracton v. Miami Beach (Fla App, 1992) 616 So 2d 457, 18 FLW D 86.
Admission of videotape of defendant's arrest did not violate defendant's right to privacy in prosecution for driving under the influence (DUI), where videotape captured defendant's actions on a public street. State v. Ditton, 2006 MT 235, 333 Mont. 483, 144 P.3d 783 (2006); West's Key Number Digest, Automobiles 354(6).
Videotape of defendant's police station booking was relevant evidence in prosecution for driving under the influence of alcohol (DUI); videotape showed defendant walking and talking, and jury might have found videotape useful to determine whether defendant was intoxicated. N.R.S. 48.015. Angle v. State, 942 P.2d 177 (Nev. 1997). Read More...