
California Intestate Succession: Who Inherits Without a Will
California intestate succession laws. Learn who inherits when someone dies without a will under Probate Code 6400.
California intestate succession laws determine who inherits when someone dies without a valid will. These rules, found in California Probate Code Sections 6400-6455, establish a strict order of inheritance based on family relationships.
Understanding intestate succession matters even if you have a will. If your will is found invalid or does not cover all your property, intestate rules apply to the remaining assets. Knowing how California distributes assets by default helps you understand what happens if something goes wrong with your estate plan.
How California Intestate Succession Works
When someone dies without a will in California, their property passes according to state law rather than their wishes. The distribution depends on:
- What family members survive (spouse, children, parents, siblings, etc.)
- Whether property is community or separate (California is a community property state)
- How the deceased person was related to each heir
California gives priority to close family members. Only if no close relatives exist does the inheritance pass to more distant relatives.
Community Property vs. Separate Property
California is a community property state, which affects intestate succession significantly.
Community Property
Property acquired during marriage belongs equally to both spouses. When one spouse dies without a will:
The surviving spouse inherits 100% of the deceased spouse's share of community property.
This means the surviving spouse ends up owning all community property outright.
Separate Property
Property owned before marriage, or received as a gift or inheritance during marriage, is separate property. The distribution of separate property depends on which relatives survive.
Intestate Succession Chart: Who Inherits What
Surviving Spouse's Share of Separate Property
| Surviving Relatives | Spouse Receives |
|---|---|
| No children, parents, siblings | 100% |
| One child (or descendants of one child) | 50% |
| More than one child (or descendants) | 33.33% |
| Parents but no children | 50% |
| Siblings but no children or parents | 50% |
When There Is No Surviving Spouse
| Order | Who Inherits | Details |
|---|---|---|
| 1st | Children | Divided equally among children; grandchildren take their parent's share |
| 2nd | Parents | If no children, parents inherit equally |
| 3rd | Siblings | If no children or parents; half-siblings get half share |
| 4th | Grandparents | Split equally between maternal and paternal sides |
| 5th | Aunts/Uncles | Then their descendants (cousins) |
| 6th | More distant relatives | Great-grandparents and their descendants |
| Last | State of California | Escheat if no relatives found |
Detailed Inheritance Scenarios
Scenario 1: Married with Children (All from This Marriage)
Community Property: Surviving spouse receives all.
Separate Property:
- One child: Spouse gets 50%, child gets 50%
- Two+ children: Spouse gets 33.33%, children split 66.67%
Example: John dies with $300,000 in community property and $150,000 in separate property. He has a surviving spouse and two children.
- Spouse receives: All $300,000 community property + $50,000 separate property = $350,000
- Each child receives: $50,000 (splitting the remaining $100,000)
Scenario 2: Married with Children from Prior Relationship
Same rules apply, but this is where problems often arise. The surviving spouse may receive less than expected if the deceased had children from another relationship.
Example: Maria dies with $200,000 community property and $200,000 separate property. Her spouse and three children (two from a prior marriage) survive her.
- Spouse receives: All $200,000 community + $66,667 separate = $266,667
- Each child receives: $44,444 (splitting remaining $133,333)
Scenario 3: Married with No Children
Community Property: Surviving spouse receives all.
Separate Property:
- Parents survive: Spouse gets 50%, parents get 50%
- No parents, but siblings: Spouse gets 50%, siblings get 50%
- No parents or siblings: Spouse gets 100%
Scenario 4: Single with Children
Children inherit everything, divided equally. If a child died before the parent but left children (grandchildren), those grandchildren take their parent's share.
Example: David dies single with three children. Child A predeceased him but had two children (David's grandchildren).
- Child B: 33.33%
- Child C: 33.33%
- Grandchild 1: 16.67% (half of Child A's share)
- Grandchild 2: 16.67% (half of Child A's share)
Scenario 5: Single with No Children
The estate passes in this order:
- Parents (equally)
- Siblings (if no parents)
- Grandparents (if no siblings)
- More distant relatives
Scenario 6: No Living Relatives
If no relatives can be found after a diligent search, the estate "escheats" (transfers) to the State of California. This is rare because the law allows inheritance by very distant relatives.
Important Rules in California Intestate Succession
120-Hour Survival Rule
An heir must survive the deceased by at least 120 hours (5 days) to inherit. If both die within 120 hours of each other, each is treated as if they predeceased the other for inheritance purposes.
Purpose: Prevents property from passing through one estate to another when both people die close together (like in an accident).
Half-Blood Relatives
Half-siblings (sharing one parent) inherit half as much as full siblings in California.
Example: Deceased has two siblings - one full sibling and one half-sibling. The full sibling receives twice the share of the half-sibling.
Adopted Children
Adopted children are treated the same as biological children for inheritance purposes. They inherit from their adoptive parents, not their biological parents (unless a biological parent's spouse adopted them).
Stepchildren
Stepchildren do not inherit under intestate succession unless they were legally adopted.
Children Born Outside Marriage
Children born to unmarried parents inherit from their mother automatically. They inherit from their father if:
- Paternity was established during the father's lifetime, or
- Paternity is proven after death by clear and convincing evidence
Posthumous Children
A child conceived before but born after the parent's death inherits as if born during the parent's lifetime.
The Probate Process for Intestate Estates
When someone dies without a will, the estate still goes through probate. The main differences:
Administrator vs. Executor
Without a will, the court appoints an "administrator" instead of an "executor." The administrator has the same duties but is chosen based on statutory priority:
- Surviving spouse or domestic partner
- Children
- Grandchildren
- Parents
- Siblings
- Other relatives
Determining Heirs
The administrator must identify all legal heirs. This may require:
- Family tree documentation
- Birth and death certificates
- Marriage records
- Heir search (for unknown relatives)
No Authority to Deviate
The administrator must distribute assets exactly according to intestate succession. They cannot make discretionary decisions about who gets what.
Problems with Dying Without a Will
Unintended Beneficiaries
Your property may go to people you would not have chosen. For example:
- Estranged relatives receive inheritance
- Stepchildren receive nothing
- Unmarried partners receive nothing
- Charities receive nothing
Delayed Administration
Identifying heirs and obtaining court approval takes longer without a will naming beneficiaries.
Family Disputes
Without clear instructions, family members may disagree about:
- Who should be administrator
- Asset valuations
- Distribution fairness
Minor Children
Without a will naming a guardian, the court decides who raises your minor children.
How to Avoid Intestate Succession
Create a Will
A simple will lets you:
- Name who inherits your property
- Choose an executor
- Name guardians for minor children
- Exclude people you don't want to inherit
Create a Trust
A revocable living trust:
- Avoids probate entirely
- Provides privacy (not public record)
- Allows detailed distribution instructions
Use Beneficiary Designations
Name beneficiaries on:
- Retirement accounts (401k, IRA)
- Life insurance policies
- Bank accounts (POD)
- Investment accounts (TOD)
These assets pass outside probate regardless of whether you have a will.
Learn more: How to Avoid Probate in California
Frequently Asked Questions
What happens if you die without a will in California?
Your assets are distributed according to California's intestate succession laws (Probate Code 6400-6455). The distribution depends on which relatives survive you. A surviving spouse receives all community property and a share of separate property. Without a spouse, children inherit first, then parents, then siblings, and so on.
Does a spouse automatically inherit everything in California?
Not necessarily. A surviving spouse receives all community property. For separate property, the spouse shares with children (if any) or parents/siblings (if no children). Only if there are no children, parents, or siblings does the spouse inherit all separate property.
Do stepchildren inherit in California?
No. Stepchildren have no inheritance rights under California intestate succession unless they were legally adopted. If you want stepchildren to inherit, you must create a will or trust.
What if the deceased has no relatives?
If no heirs can be found after a diligent search, the estate escheats (transfers) to the State of California. The state holds the funds for a period in case relatives later come forward.
Do I still need probate if there is no will?
Yes. Intestate estates still require probate to transfer assets. The main difference is that an administrator is appointed instead of an executor, and assets are distributed by law rather than by the deceased's wishes.
Related Guides
- California Probate Process: Complete Guide
- How to Avoid Probate in California
- California Probate Types Comparison
Sources:
- California Probate Code Sections 6400-6455 (Intestate Succession)
- California Probate Code Section 6403 (Survival Requirement)
- California Probate Code Section 6406 (Half-Blood Relatives)
Last Updated: January 2026. California intestate succession laws can be complex. This guide provides general information. Consult with a California probate attorney for advice specific to your situation.