One of the most persistent legal myths in California is that living together for a certain number of years — 5 years legally married, 7 years, or any other threshold — creates a common law marriage or confers the same rights as marriage. This is categorically false. California does not recognize common law marriage, and no length of cohabitation creates marital rights under California law.
The 7-Year and 5-Year Common Law Marriage Myth
The belief that a 7 year common law marriage or 5+ years legally married status arises from long cohabitation is widespread but has no basis in California law. Family Code section 300 requires that a valid California marriage be licensed and solemnized. There is no "common law marriage California" provision in any statute — no matter how long two people live together, how they present themselves to the world, or what they call each other, they do not become legally married in California through the passage of time.
How long to be common law married California? There is no such thing. A couple — whether in a 7 year relationship legally married or not, or in a relationship of 5 years legally married status they believe they have — who has lived together for 30 years, or 5+ years legally married in their own minds, in California is not married under California law unless they obtained a marriage license and participated in a solemnization ceremony. The question of how long does it take to be considered common law married in California has only one answer: it never happens, regardless of duration.
What Long-Term Cohabiting Couples Actually Have in California
Living together legally married California is a misconception — but long-term unmarried couples do have some legal protections. The Marvin v. Marvin doctrine (palimony) allows enforcement of express or implied contracts between cohabiting partners about property and support. Property held in joint tenancy is owned equally regardless of marital status. Beneficiary designations on financial accounts and life insurance control distribution at death. And registered domestic partnership is available to all couples regardless of sex where at least one partner is over 62, and to same-sex couples of any age.
The myth of being 5 years legally married California persists, but what cohabiting couples do not have — without marriage or specific legal documents — is community property rights to income earned by the other partner, automatic inheritance rights, the right to make medical decisions for an incapacitated partner, or access to spousal support upon separation. These rights require either marriage, registered domestic partnership, or specific estate planning documents.
Protecting Yourself Without Marriage in California
Long-term unmarried couples in California can protect themselves through: a cohabitation agreement specifying how property is owned and what happens if the relationship ends; joint tenancy on real property; designated beneficiaries on all financial accounts and insurance; durable powers of attorney for finances and healthcare; and advance healthcare directives. Without these documents, the surviving or departing partner of a long-term unmarried relationship has fewer legal protections than a married spouse of one day.
Furubotten Law, APC advises unmarried couples on their legal options throughout Orange County and Riverside County. Call (714) 795-3862 for a complimentary consultation.