Trip and fall claims in California

A trip is the opposite mechanism from a slip. The foot stops and the body keeps going, which is why these produce forward falls onto hands, knees, and face. It is also proved differently, because the hazard is usually a permanent feature rather than a passing one. This is general information, not legal advice.

What makes a trip case different

The hazard was probably there for months. That cuts two ways, and both matter.

In your favour: notice is much easier. A raised slab does not appear in the thirty seconds before a fall, and constructive notice follows from its age — weathering, rounded edges, vegetation in the crack, prior patching nearby. The evidence is still there to photograph, unlike a spill.

Against you: the defence that the condition was open, obvious, and long tolerated by everyone else who walked over it.

Sources: CACI No. 1000 (premises liability — essential factual elements), Judicial Council of California Civil Jury Instructions (2026 edition); Civ. Code, § 1714(a) (general duty of ordinary care); Rowland v. Christian (1968) 69 Cal.2d 108.

Notice and inspection.

Where trips happen

• Raised or sunken sidewalk slabs, usually from tree roots or settling.
• Thresholds and door sills, particularly where a level change is unmarked.
• Mats and rugs that curl, bunch, or have a lifted edge.
• Cords and cables run across a walkway.
• Wheel stops and low bollards in car parks, placed where people walk.
• Single steps in an otherwise level floor — the hardest kind of level change to see.
• Broken or missing pavers, grates, and utility covers.
• Merchandise and stock left in an aisle, which is a retail question — see grocery and retail.

The trivial defect doctrine

California recognises that a property owner is not liable for a defect so minor that, as a matter of law, it does not create a substantial risk of injury. Insurers invoke it constantly, usually by producing a measurement and treating it as decisive.

Height alone does not decide it. The analysis looks at the surrounding circumstances, and the ones that matter most:

• Lighting at the time of day the fall happened.
• Whether anything obscured it — debris, leaves, water, shadow, glare.
• Weather at the time.
• The nature of the location — a busy entrance where people look ahead is different from an open walkway.
• Whether the edge was jagged or the change abrupt, rather than a gentle slope.
• Any history of other falls at the same spot.
• Whether the defect had been marked, painted, or previously patched, which shows it had been noticed.

So the answer to a measurement is not a different measurement. It is the context photograph — the same defect, in the light and conditions the fall happened in.

Open and obvious

The other standard defence. Its real force is narrower than it sounds: an obvious hazard may relieve an owner of a duty to warn, but it does not automatically relieve them of the duty to remedy — particularly where the owner should anticipate that people will encounter the hazard anyway because it lies on the only practical route to an entrance, a car park, or a lift.

It also functions as a comparative fault argument, which reduces rather than bars.

Comparative fault.

Public sidewalks

A trip on a public sidewalk usually points at the public entity that maintains it, and sometimes at the adjacent property owner as well — depending on local ordinance and on who created the condition, with roots from a privately owned tree the recurring example.

The public entity route runs on a six-month deadline rather than two years, and it has its own notice element.

Sources: Gov. Code, § 835 (dangerous condition of public property); § 911.2 (six months to present a claim).

Photograph it properly

• The defect with a ruler or a coin for scale, from directly above and from the side.
• The approach as you walked it, from eye height — this is the photograph that answers "trivial."
• The lighting as it was, at the same time of day if you have to return.
• The wider area showing the route and why you were on it.
• Any patching, paint, or marking nearby indicating prior attention.
• Go back and check whether it gets repaired, and when.

Common questions

Is there a height below which a defect is too small to sue over?

There is a doctrine that a sufficiently minor defect is not actionable, but there is no magic number. Courts look at the whole picture — the size of the difference plus lighting, obstruction, weather, whether debris hid it, the nature of the location, and any history of other falls there.

They say the hazard was open and obvious.

That argument goes to whether a warning was required and to comparative fault. It is weaker where the owner should have anticipated that people would encounter the hazard anyway — because it is on the only route to an entrance, for instance.

I tripped on a public sidewalk. Who is responsible?

Often the public entity that maintains it, and sometimes the adjacent property owner, depending on local ordinance and on who created the condition — tree roots from a private tree are a common example. The claim against a public entity runs on a six-month deadline.

Does it matter that I was not looking down?

Not much. Pedestrians are not required to keep their eyes on the ground; they are entitled to look where they are going and at their surroundings. Expect the argument, and expect it to reduce rather than defeat.