Skip to main content
CaliforniaElder Financial Abuse

Power of Attorney Abuse in California: What It Is and What the Law Allows

Last updated October 9, 2026

The problem

Power of attorney abuse in California: the agent's statutory duties, warning signs, how misuse is proved, and when section 859 double liability can apply.

Remedies that may apply

Related disputes

Frequently asked questions

How do you prove power of attorney abuse?

Power of attorney abuse is usually proved through financial records: bank statements, transfer records, deeds and any account the agent has produced. The challenging party generally carries the burden of showing the agent exceeded the granted authority or breached the duties of loyalty and care. Where an agent transcribed an instrument leaving them property, the section 21380 presumption may shift that burden, subject to the conditions the statute sets.

What happens when someone abuses power of attorney?

A court may order the agent to account, return property and pay for losses or profits resulting from the breach. If the court makes the bad-faith or financial-abuse finding section 859 requires, the agent may be liable for twice the value of property recovered, and attorney's fees may be awarded in the court's discretion; neither is automatic. Criminal charges are a separate decision for prosecutors.

What voids a power of attorney?

A power of attorney may be invalid from the start if it was not properly executed, if the principal lacked capacity to contract when signing, or if it was obtained by fraud, duress or undue influence. A valid document's authority ends on events section 4152 lists, including the principal's death, revocation, and the agent's removal, resignation or incapacity. Whether the document is valid is a separate question from whether the agent's acts were authorized.

What is the penalty for abusing a power of attorney in California?

The civil consequences can include repayment of losses with interest, return of profits, return of property and, on the finding section 859 requires, liability for twice the value of property recovered, with fees in the court's discretion. Separately, Penal Code sections 368 and 487 may be implicated, and those cases are brought by prosecutors.

How do I report power of attorney abuse in California?

Reports can be made to the county Adult Protective Services agency, which the California Department of Social Services oversees, to the California Attorney General's elder abuse unit, or to local police or the sheriff. A report starts an investigation. Recovering property or money requires a separate civil court proceeding.

Can a sibling abuse a power of attorney?

Yes. Any agent, including a sibling, owes the same duty to act solely in the principal's interest and to use the care of a prudent person handling another's property. Section 4232(b) also means a sibling is not in breach merely because they benefit too or will later inherit; the question is what the sibling actually did with the authority.

Can you go to jail for abusing a power of attorney?

Criminal exposure is possible. Penal Code section 368 addresses crimes against elders and dependent adults, and Penal Code section 487 defines grand theft. Prosecutors decide whether to bring charges, and any criminal case runs independently of a civil action to recover property.

Questions About a Trust or Estate Dispute?

Trust and probate disputes are personal, and often painful. Our attorney is here to listen to what's happening in your family and answer your questions in plain language. Call or send us a message.

Reviewed by Russell E. Griffith, Esq.

California Trusts & Estates Attorney

California State Bar No. 120564

Licensed in California Since 1985

California Western School of Law

Sources & authorities

  1. 01California Probate Code section 4000 — California Legislative Information
  2. 02California Probate Code section 4022 — California Legislative Information
  3. 03California Probate Code section 4150 — California Legislative Information
  4. 04California Probate Code section 4152 — California Legislative Information
  5. 05California Probate Code section 4230 — California Legislative Information
  6. 06California Probate Code section 4231 — California Legislative Information
  7. 07California Probate Code section 4231.5 — California Legislative Information
  8. 08California Probate Code section 4232 — California Legislative Information
  9. 09California Probate Code section 4236 — California Legislative Information
  10. 10California Probate Code section 4238 — California Legislative Information
  11. 11California Probate Code section 4540 — California Legislative Information
  12. 12California Probate Code section 4541 — California Legislative Information
  13. 13California Probate Code section 86 — California Legislative Information
  14. 14California Probate Code section 850 — California Legislative Information
  15. 15California Probate Code section 859 — California Legislative Information
  16. 16California Probate Code section 17200 — California Legislative Information
  17. 17California Probate Code section 21380 — California Legislative Information
  18. 18California Welfare and Institutions Code section 15610.30 — California Legislative Information
  19. 19California Welfare and Institutions Code section 15657.5 — California Legislative Information
  20. 20California Penal Code section 368 — California Legislative Information
  21. 21California Penal Code section 487 — California Legislative Information
  22. 22California Department of Social Services: Adult Protective Services — cdss.ca.gov
  23. 23California Attorney General: Medi-Cal Fraud and Elder Abuse — oag.ca.gov
  24. 24California Courts Self-Help Guide — California Courts Self-Help