A.R.S. 28-729TBWD eligibleLane & turning
Driving on roadways laned for traffic
Improper lane change or failure to maintain single lane.
Arizona Revised Statutes A.R.S. 28-729 — statutory text
Official source ↗If a roadway is divided into two or more clearly marked lanes for traffic, the following rules, in addition to all others consistent with this section, apply: 1. A person shall drive a vehicle as nearly as practicable entirely within a single lane and shall not move the vehicle from that lane until the driver has first ascertained that the movement can be made with safety.
Quoted from the California Legislative Information website. The full section may contain additional subdivisions not reproduced here — click “Official source” for the complete text as currently in force.
Base fine
$250.00
Does not include court fees or assessments.
DMV points
2
Points raise your insurance.
Filing window
30 days
From citation date, use form AZ-CIVIL-MAIL-2024.
You can file a Trial by Written Declaration
Arizona uses a two-stage process under ARS §28-1558 and Rule 10, Ariz. R. Civ. Traffic P. Step 1: file a Request for Documentary Hearing explaining substantial hardship (AZ-CIVIL-MAIL-2024). If the court grants it, step 2: file a Declaration for Documentary Hearing with your defense before the assigned hearing date (AZ-DOCUMENTARY-HEARING-2024). Criminal citations excluded.
Defenses our AI considers (14)
- Equipment fixed — correctable violationhistorical success ~80%Equipment violations (window tint, exhaust, lights, plates, wipers, etc.) are correctable in every supported state. Proof of repair signed by a qualified inspector resolves the citation administratively.
- Documentary cure — proof on date of citationhistorical success ~75%Many "failure to produce" charges (insurance, registration, license) are dismissed on proof the document existed and was valid on the date of citation. This is codified in most state fix-it / correctable-violation statutes.
- Photo-enforcement personal-service defect (AZ)historical success ~55%A.R.S. 28-1592 and related rules require personal service of photo-enforcement complaints within 120 days unless the defendant waives the defect. Service by mail alone is not personal service.
- Sign obscured, missing, or recently changedhistorical success ~50%A driver cannot be held to a regulation that was not reasonably communicated. An obscured, damaged, missing, or recently-changed sign at the cited location is both a mistake-of-fact defense and a due-process notice defect.
Our AI drafts 3 options per case, tailored to your ticket's facts. You choose or regenerate.