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Cal. CCP § 431.10

This is the official text of Cal. CCP § 431.10, part of California’s Code of Civil Procedure — sets the procedural rules for civil lawsuits in California courts, including filing deadlines, discovery, and judgments.

Not legal advice. This page reproduces the official text of a government statute for reference only. Laws change, and how a statute applies depends on your specific facts. For advice about your situation, consult a licensed attorney in your state.

Official statutory text

(a) A material allegation in a pleading is one essential to the claim or defense and which could not be stricken from the pleading without leaving it insufficient as to that claim or defense.

(b) An immaterial allegation in a pleading is any of the following:

(1) An allegation that is not essential to the statement of a claim or defense.

(2) An allegation that is neither pertinent to nor supported by an otherwise sufficient claim or defense.

(3) A demand for judgment requesting relief not supported by the allegations of the complaint or cross-complaint.

(c) An “immaterial allegation” means “irrelevant matter” as that term is used in Section 436.

Status: in_force · Read it on the official government site

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About this page: Statute text is reproduced from official government publishers via the Open US Law dataset (Vaquill AI, snapshot v2026.08, CC BY 4.0). Primary legislative text like this is public domain under the government-edicts doctrine (Georgia v. Public.Resource.Org, 2020). We link every section back to its official source so you can verify it independently.