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.

§
Marginalia
Code · Arizona · Title 28 — Motor Vehicles

28-955.04. Exhaust system; visual inspection; requirements; civil penalty

115 words·~1 min read·/az/title-28/28-955-04

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

A. A commercial motor vehicle that operates in this state shall have an exhaust system that is detectable by a visual inspection and that meets all of the following:
1. Is free from a defect that adversely affects sound reduction.
2. Is equipped with either a muffler or other noise dissipative device.
3. Is not equipped with a cutout, bypass or similar device.
B. A person who violates this section is subject to a civil penalty of at least five hundred dollars. If the person shows the court that a muffler has been installed or the existing muffler has been serviced to comply with subsection A, the court may reduce or waive the civil penalty.
★   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 Statutes, regulations, and case law change; summaries, search results, AI output, and member posts may be incomplete, out of date, or wrong.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.