Tap any paragraph to write a margin note. Your notes collect in the Desk below the text and file under cases with @. The side-by-side margin rail opens on a larger screen.

Code · CFR · Title 36 — Parks, Forests, and Public Property · Part 3 · § 3.11

§ 3.11. When is testing for alcohol or drugs required?

275 words·~1 min read·/us/cfr/t36/s§ 3.11·

A research copy — for the controlling text, always check the official state or federal source. Not legal advice.

(a)At the request or direction of an authorized person who has probable cause to believe that an operator of a vessel has violated provisions of § 3.10, the operator must submit to one or more testing procedures of the blood, breath, saliva or urine for the purpose of determining blood alcohol and/or drug content.
(1)Refusal by an operator to submit to a test is prohibited and proof of refusal may be admissible in any related judicial proceeding.
(2)Any test or tests for the presence of alcohol and drugs must be determined by and administered at the direction of an authorized person.
(3)Any test must be conducted by using accepted scientific methods and equipment of proven accuracy and reliability operated by personnel certified in its use.
(b)The results of chemical or other quantitative tests are intended to supplement the elements of probable cause used as the basis for the arrest of an operator charged with a violation of § 3.10. If the alcohol concentration in the operator's blood or breath at the time of testing is less than alcohol concentrations specified in § 3.10(a)(2), this fact does not give rise to any presumption that the operator is or is not under the influence of alcohol.
(c)The provisions of paragraph
(b)of this section are not intended to limit the introduction of any other competent evidence bearing upon the question of whether the operator, at the time of the alleged violation, was under the influence of alcohol, or a drug, or drugs, or any combination thereof. \[72 FR 13702, Mar. 23, 2007, as amended at 80 FR 36476, June 25, 2015\]
Connections1 cite this
Cited by 1 section
Citation graph
cites case law
§ 3.11
When is testing for alcohol or drugs required?
Fed. Reg.×1
Cites 0Cited by 1 across 1 source
★   the supreme law of the land   ★
Don't Tread on Me
E Pluribus Unum — out of many, one

"If you don't know your rights, you don't have any."

Marginalia · a citizen's law index
A research desk, not legal advice. Always read the cited source before relying on a summary.
Questions or an issue? support@self-law.org
disclaimerMarginalia is a research index, not a law firm. Nothing on this site is legal, tax, or financial advice and no attorney–client relationship is formed by using it. Statutes, regulations, and case law change; summaries, search results, AI output, and member posts may be incomplete, out of date, or wrong. Any interpretation drawn from material on this site should be validated by a licensed attorney in your jurisdiction before you act on it.