California Legal Brief

The Rule of Sargenti v. City of Long Beach is that a public entity lacks constructive notice of a dangerous condition when the only evidence of the condition's duration is an unauthenticated Google Street View screenshot, and serving amended interrogatory responses that correct factual errors does not automatically create a triable issue of material fact on summary judgment, under circumstances where the moving party corrects inadvertent errors in discovery responses and the opposing party fails to provide admissible evidence disputing the corrections or authenticating photographic evidence.

Appeal from judgment after granting summary judgment motion in Superior Court, Los Angeles County.

Defendant Appellant was Edwin Sargenti — the injured electric scooter rider who sued for negligence after falling on an alleged sidewalk defect.

Plaintiff Respondent was City of Long Beach — the public entity that moved for summary judgment on grounds including lack of notice, statutory immunity, and contractual waiver.

The suit sounded in negligence under Government Code section 835 for dangerous condition of public property. No cross-claims.

The key substantive facts leading to the suit were Sargenti fell from a rented electric scooter in January 2020 when he hit what he claimed was a dangerous asphalt patch on a sidewalk/driveway area, having consumed alcohol earlier and ridden on the sidewalk in violation of local law, after signing a user agreement containing broad exculpatory clauses covering municipalities.

The procedural result leading to the Appeal: The trial court granted the City's motion for summary judgment, ruling that the exculpatory provisions in Sargenti's scooter rental agreement validly released the City from liability as a third-party beneficiary, despite finding triable issues on notice and Sargenti's conduct.

The key question(s) on Appeal: 1. Whether the City lacked actual notice of the dangerous condition when it served amended interrogatory responses correcting earlier admissions about creating the condition. 2. Whether the City lacked constructive notice when the only evidence of the condition's duration was an unauthenticated Google Street View screenshot. 3. Whether Sweetwater's holding on considering potentially admissible evidence applies to summary judgment motions.

The Appellate Court held the City was entitled to summary judgment because it lacked both actual and constructive notice of any dangerous condition, where the City's corrected interrogatory responses showed it did not create the asphalt patch and the only evidence supporting constructive notice was an inadmissible, unauthenticated screenshot that could not establish the condition existed for sufficient time.

The case is inapplicable when the opposing party provides admissible evidence disputing corrected interrogatory responses, when photographic evidence is properly authenticated with foundation showing chain of custody and accuracy, or when there is other admissible evidence establishing a dangerous condition existed for sufficient time to provide constructive notice.

The case leaves open whether different types of reliable evidence beyond grand jury testimony might be considered under Sweetwater in the summary judgment context, what specific authentication requirements apply to digital photographs and screenshots, and the full scope of when amended discovery responses can definitively resolve factual disputes.