Multiple public entity liability California cases arise more often than most injured people expect, particularly in claims involving public infrastructure, where a city, a county, a state agency, and an independent public utility or special district can each bear some responsibility for a single incident. Untangling which entities are actually involved, and doing so quickly, is one of the first and most consequential tasks in any serious injury or wrongful death case involving government infrastructure.
6 months
Independent claim deadline that runs for each public entity
911.2
Government Code section setting each entity's claim deadline
Public infrastructure rarely belongs to a single, clearly identifiable owner. A power pole might be owned by a municipal utility, sit within a right-of-way controlled by a city or county, and run parallel to infrastructure maintained by an entirely separate agency responsible for stormwater or road maintenance in the same corridor. A roadway defect might implicate both the local jurisdiction responsible for day-to-day maintenance and a state transportation agency responsible for the original design or a connecting highway segment. Determining which agency actually controlled, maintained, or had responsibility for the specific piece of infrastructure at issue requires early factual investigation, often before it is even clear which entity or entities will ultimately be named.
Perhaps the most dangerous feature of multiple public entity cases is that each potentially responsible agency operates under its own independent claim-filing deadline under the Government Claims Act. Filing a timely claim against one agency does not protect a plaintiff's rights against a second agency that later turns out to share responsibility. Attorneys need to treat every plausible public entity defendant as carrying its own six-month clock from the moment the underlying facts are known or reasonably discoverable, rather than waiting to narrow down the single most obvious defendant before taking any action.
Early investigation should include public records requests directed at every agency with plausible jurisdiction over the relevant infrastructure, plus review of easement, franchise, and interagency maintenance contracts that clarify which entity bore responsibility for a specific component.
When it remains genuinely unclear which of several agencies bears primary responsibility, filing a protective government claim against every plausible entity is often the safer course. A claim can be narrowed or amended later, but a missed deadline against an entity that turns out to share liability cannot be undone.
Each agency may have separate document retention systems, custodians of records, and legal teams. Building a discovery plan that accounts for these separate tracks from the outset helps ensure no agency's records are overlooked simply because attention was focused on a more obvious co-defendant.
Any case potentially involving public infrastructure should be evaluated immediately for every plausible responsible public entity, with protective claims filed as needed to preserve rights against each one while the investigation continues.
The case behind this page
The full story of the multi-agency infrastructure claim that resolved for $38 million.
Read the full caseRelated process
The deadlines and content rules the Government Claims Act imposes before suit.
See the claim processRelated breakdowns from this case and our government liability practice.
We take injury and wrongful death cases against multiple public entities as counsel or co-counsel and pay statutory referral fees.
Refer a caseNo. Each public entity generally has its own independent six-month claim-filing deadline under the Government Claims Act, so a timely claim against one agency does not preserve your rights against a separate agency that may also share responsibility.
When responsibility is unclear, filing protective government claims against every plausible responsible entity is often the safest approach, since a claim can later be narrowed as the facts become clearer, but a missed deadline generally cannot be corrected.
Because each agency's claim deadline runs independently and records requests can take time to fulfill, early investigation is critical to ensure protective claims can be filed against every plausible defendant before any individual deadline expires.
