Each petitioner must sign this form. If more than 2 petitioners, check the box above and use an attachment.
Date of death: at least 40 days have passed since the decedent's death.
Residence: decedent was a resident of this county at the time of death, or was not a resident of California at the time of death and died owning property in this county.
Privacy: for your protection and privacy, please press the Clear This Form button after you have printed the form.
| Question | Answer |
|---|---|
| Form Name | Form DE-310 |
| Form Length | 2 pages |
| Fillable? | Yes |
| Fillable fields | 164 |
| Avg. time to fill out | 28 min |
| Edition | April 28, 2025 |
| Issuing agency | Judicial Council of California |
| Where to file | Superior Court of California, county named on the form |
| Who signs | Each petitioner |
| Matches the agency's file | Yes, checked October 1, 2026 |
| Other names | DE-310, DE 310, DE310, Form DE-310, California DE-310, Petition to Determine Succession to Primary Residence |
| Official source | Form DE-310 (Rev April 28, 2025), Judicial Council of California |
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