SFST Legal Standards 2

Question 1

Under the Fourth Amendment, what standard must an officer meet before conducting a traffic stop?

Accepted Answer

Reasonable articulable suspicion of a violation

Answer

Traffic stops require only reasonable articulable suspicion, a lower standard than probable cause.

Question 2

Which Supreme Court case established that the SFST battery is scientifically reliable and admissible in court?

Accepted Answer

Daubert v. Merrell Dow Pharmaceuticals

Answer

Daubert v. Merrell Dow established the federal standard for admissibility of scientific evidence, which courts apply to SFST results.

Question 3

What legal doctrine allows officers to arrest a DUI suspect who committed the offense outside the officer's presence?

Accepted Answer

Exigent circumstances exception

Answer

Exigent circumstances, including the evanescent nature of blood alcohol, can justify warrantless arrest even when the officer did not witness the driving.

Question 4

A driver arrested for DUI refuses to take a chemical test. Under implied consent laws, what is the typical consequence?

Accepted Answer

Automatic license suspension or revocation

Answer

Implied consent laws impose administrative penalties such as license suspension for refusal to submit to chemical testing.

Question 5

Which standard of proof applies in a civil DMV hearing following a DUI arrest?

Accepted Answer

Preponderance of the evidence

Answer

Administrative DMV hearings use the preponderance of the evidence standard, not the criminal beyond-a-reasonable-doubt standard.

(SFST) Standardized Field Sobriety Testing Certified Practice Test

(SFST) Standardized Field Sobriety Testing Certified Practice Test

SFST Legal Standards 2