What Is Loss of Consortium in California Personal Injury Cases?

When a serious accident injury significantly affects a person's relationship with their spouse or registered domestic partner, the uninjured partner has a separate cause of action for their own losses — called loss of consortium. In California, this is a recognized independent claim that the partner can bring alongside the injured person's own case.

What Loss of Consortium Is

Loss of consortium is a tort claim for the loss of companionship, affection, society, comfort, and sexual relations that a spouse or registered domestic partner suffers when their partner is seriously injured by a third party's negligence. It is classified as a non-economic damage claim — not for the injured person's own suffering, but for the relational impact on the partner who was not physically hurt in the accident.

California courts recognize loss of consortium as a legitimate independent claim. It is derivative — it depends on the injured partner having a valid underlying personal injury claim — but once the underlying claim is established, the consortium claim is evaluated on its own evidence of relational harm.

Who Can Claim Loss of Consortium in California

California's loss of consortium claim is available to spouses and registered domestic partners. The California Supreme Court has held that loss of consortium is not available to unmarried cohabitants, to engaged persons, or to other close family members such as parents or children of the injured person — even if the relationship is long-term and the relational impact is significant.

For a consortium claim to survive, the claimant must have been legally married to or registered as a domestic partner with the injured person at the time of the accident. Post-accident marriage does not create consortium standing for the pre-accident injury.

What Loss of Consortium Covers

The consortium claim covers the loss of: companionship (the quality of mutual company and shared life activities that the injury interrupted); society (the social aspects of the marital relationship); comfort (the emotional support and solace the injured person formerly provided); affection; and sexual relations to the extent they were affected by the injury.

Courts evaluate consortium claims based on the duration and severity of the injured partner's condition, the nature and extent of the lifestyle changes forced on both partners, and evidence of how the relationship changed after the accident. A partner who must become a full-time caregiver for a severely injured spouse has a different consortium claim than one whose partner suffered a temporary injury with full recovery.

Loss of consortium damages are typically modest relative to the injured person's own non-economic damages in cases of temporary or moderate injuries. In cases of permanent catastrophic injury — severe TBI, paralysis, or permanent disfigurement — consortium damages can be significant and are evaluated over the remaining life expectancy of the relationship.

Proving a Consortium Claim

Evidence for a consortium claim includes: testimony from the partner about specific ways the relationship changed after the accident; testimony from mutual friends or family members who observed the relationship before and after; medical records documenting the nature and likely duration of the injured person's limitations; and the partner's own medical records if they sought treatment for depression, anxiety, or adjustment disorder secondary to the caregiving burden and relational loss.

Photographic evidence showing the couple's prior activities — vacations, family events, physical activities they shared — that are no longer possible after the injury can make the claim concrete for a jury.

Important Limitations

Because the consortium claim is derivative, any defense that defeats the injured partner's claim also defeats the consortium claim. If the injured partner is found 100% at fault for their own injuries, the consortium claim fails with it. If the injured partner's claim is barred by the statute of limitations, the consortium claim is also barred.

Both the injured partner's claim and the consortium claim must be brought in the same lawsuit. Failing to include a consortium claim in the original filing may result in its waiver. The consortium claimant is a separate party plaintiff, requires separate verification of the complaint, and may face separate deposition and discovery.

Loss of consortium is not available for the death of a spouse — wrongful death under CCP section 377.60 provides the framework for recovery in fatal accident cases, which has a different structure from consortium.