Updated October 16, 2026.
California expanded roadside move-over protections in 2026. That does not make every roadside collision an automatic liability finding. Confirm the date, stopped vehicle, warning devices and approaching traffic conditions. The rule’s application and whether conduct caused harm are separate questions.
Read the official summary
The CHP 2026 law announcement describes AB 390’s expansion involving stationary vehicles displaying hazard lights or another warning device. It explains moving to a lane not next to the stopped vehicle or slowing to a safe speed when changing lanes is not possible.
The earlier article’s “nearly automatic liability” description was too broad. Do not read a move-over obligation as a direction to make an unsafe lane change.
Identify the actual roadside situation
Record the location, direction, lane or shoulder position and reason for stopping as known. Note the warning devices and lighting without assuming an unmentioned detail was absent.
A post-crash photograph may show changed positions or damaged lights. Keep its time and source, and distinguish it from conditions before impact.
Investigate the approaching driver’s options
Traffic, visibility and adjacent-lane conditions may affect what was possible. Preserve full recordings and specific witness observations. Do not infer exact speed or available clearance from a cropped image alone.
The Caltrans move-over resource offers safety background. Individual responsibility requires the actual evidence and applicable law.
Keep company and insurance questions separate
A delivery or rideshare vehicle on the shoulder raises factual questions about its operation and coverage. A logo does not alone establish an employer, policy or cause.
Preserve vehicle identifiers, relevant trip or dispatch information and insurer correspondence. Ask about an appropriate inspection before repair or salvage.
Do not let a law update replace a claim review
Medical care, losses, causation and deadlines still require attention. A newer statute does not automatically apply to an older incident or guarantee a settlement.
Request a free Fairmont Law Firm case review at (800) 324-7666. Intake assistance is available 24/7 in English and Spanish.
General information, not legal advice or an incident-specific fault determination.