What is a Durable Power of Attorney litigation? Causes, Process, Remedies & Prevention
Fellow law students, do you know what happens when a business entity hires an agent and gives them certain powers under their umbrella to handle a pre-discussed matter? Now that agent, in any form, misuses the power. The lack of trust develops, causing the business entity that granted the power to lose trust in the agent and file a lawsuit.
In legal terms, this is called Durable Power of Attorney litigation. It isn’t limited to business litigation; it can also involve family matters, children, or property. In the U. S., these disputes are handled in state civil, probate, or surrogate courts.
Durable Power of Attorney disputes cover a broader set of claims. Claims include fraud, undue influence, breach of fiduciary duty, unauthorized transactions, or misuse of the agent’s authority.
The purpose of such litigation is, of course, to revoke or, at the very bare minimum, restrict the power of attorney abruptly. In cases where an agent is alleged to have acted improperly, litigation can remove the agent following recovery of the money or property, thus preventing further abuse of the power.
This article explains the details of a Durable Power of Attorney Lawsuit, along with well-known examples and useful cases.
What Can Lead to a Durable Power of Attorney Lawsuit?
Several concerns can lead to litigation. In lawsuit terms, each case is thoroughly reviewed, and the court’s decision is based on the evidence backing the law.
With that intent, we explain the causes of a lawsuit like this.
Use of Excessive Force
A DPOA may be challenged if someone pressured or manipulated the principal into signing it. Examples include isolating the principal from family members, exerting undue pressure, or influencing the principal while they were vulnerable.
Courts generally examine whether the principal could make a free and informed decision when the document was created.
Fraud Instance
Fraud can arise when someone allegedly obtains a DPOA through false statements or creates or alters the document without proper authorization.
In light of evidence to be shown in court, such as inconsistent signatures, document examinations, communications, or testimony from people familiar with the circumstances surrounding the document.
Depending on the jurisdiction, a court may invalidate a fraudulent POA and potentially order compensation for losses.
Breach of Fiduciary Duty
An agent generally has fiduciary responsibilities toward the principal.
Problems can arise when an agent:
- Transfers the property of the principal to themselves
- Uses the principal’s money for personal expenses
- Commits self-dealing
- Fails to keep proper records
- Diverts funds
- Acts against the principal’s interests
A fiduciary-duty claim can most probably result in efforts to remove the agent, recover money, or obtain other court-ordered remedies.
Lack of Mental Capacity
Another common challenge is an allegation that the principal lacked sufficient mental capacity to understand the DPOA when it was signed.
To administer justice, courts generally consider medical evidence, witness testimony, and the principal’s ability to understand the document’s nature and its consequences.
Improper Execution
A power of attorney can also be challenged because the required formalities were not followed.
Potential problems include:
- Missing signatures
- Improper notarization
- Missing witnesses
- Defective certificates
- Failure to follow statutory requirements
Accounting Disputes
Even if the DPOA itself is valid, disputes can develop over what an agent did with the principal’s money.
Family members, beneficiaries, co-agents, or other interested parties may seek an accounting when transactions cannot be adequately explained.
Unauthorized Transactions
An agent can also face litigation for actions that exceed the authority granted by the DPOA.
For example, if a limited POA authorizes an agent to manage one property but the agent attempts to sell another asset, the transaction may be challenged.
Legal matters often require help from professionals with experience in a specific field, whether someone needs guidance on a DPOA dispute or assistance from a green card attorney for an immigration matter.
How Does a Durable Power of Attorney Lawsuit Work?

The exact process depends on the jurisdiction and the nature of the dispute.
A Legal Challenge Is Initiated
In the United States, a DPOA dispute may begin in a probate, surrogate, or civil court through a petition or lawsuit.
In England and Wales, suspected misconduct involving an LPA can involve the Office of the Public Guardian or the Court of Protection.
The parties are identified
The principal is generally the person whose interests are involved. The agent or attorney-in-fact may be the person accused of wrongdoing.
Other parties include:
- Family members
- Heirs
- Beneficiaries
- Co-agents
- Guardians or fiduciaries
- Executors or trustees
Evidence Is Gathered
The DPOA document itself is often central to the dispute.
Other relevant evidence can include:
- Bank records
- Investment statements
- Canceled checks
- Receipts
- Property documents
- Emails and text messages
- Medical records
- Witness statements
- Financial records
Courts may also examine whether the agent maintained separate accounts and properly documented transactions.
Hearings and Discovery Take Place
Depending on the jurisdiction, proceedings may involve document requests, depositions, subpoenas, witness testimony, and hearings.
Courts may address urgent issues early, particularly where there is an allegation that assets are being transferred or misused.
The Court Determines the Appropriate Remedy
Possible outcomes include removing the agent, restricting the agent’s authority, issuing injunctions, freezing accounts, requiring repayment of misappropriated funds, awarding damages, or requiring a formal accounting.
What Is the Burden of Proof in a DPOA Lawsuit?
The legal standard depends on the claim and, in turn, the jurisdiction. For example, challenges involving the principal’s capacity may require substantial evidence showing that the principal could not understand the document when it was executed.
Undue influence can be particularly fact-intensive. Courts may examine evidence of isolation, pressure, unusual financial activity, changes to legal documents, and the principal-agent relationship.
Fiduciary-duty claims focus heavily on whether the agent acted within their authority and in the principal’s interests. Because these standards vary, no universal burden of proof applies to every durable power of attorney lawsuit.
Examples of DPOA Disputes
Re DP
In this UK case, an attorney was accused of using the donor’s funds for personal benefit, including a substantial gift to himself and other expenditures.
The Court of Protection found serious self-dealing and revoked the LPA. The case illustrates how courts may intervene when an attorney uses the donor’s assets for personal enrichment.
Matter of Cox
In this New York case, a daughter acting as her mother’s agent faced challenges over inaccurate accounting and commingling of funds.
The court ultimately vacated the POA and healthcare proxy, demonstrating the importance of proper financial records and fiduciary conduct.
Norfolk County Council v CA
In this 2024 UK Court of Protection case, allegations included undue influence and harmful conduct involving an elderly donor.
Instead of revoking the LPA entirely, the court restricted the attorney’s conduct. This exemplifies that courts can tailor remedies to the circumstances rather than always choosing complete removal.
Readers interested in other forms of financial litigation can also learn about the Venmo Class Action Lawsuit and the legal issues surrounding such claims.
How Long Do You Have to Sue Over a Power of Attorney?

No universal deadline exists for bringing a durable power of attorney lawsuit. In the United States, limitation periods depend on the state and the specific legal claim. Claims involving breach of fiduciary duty, fraud, property, or other causes of action can have different deadlines.
In the UK, different rules apply to LPA disputes and related claims.Because missing a limitation period can seriously affect a legal claim, anyone considering litigation should promptly establish the applicable deadline.
FAQs
Can you sue someone with power of attorney?
An agent can potentially face a lawsuit if they misuse the authority granted to them, breach fiduciary duties, commit fraud, or act outside the scope of the DPOA.
Can a power of attorney be sued?
The document is generally not the defendant. Usually, the agent or another responsible party is the subject of the legal claim.
How do you prove power of attorney abuse?
Evidence can include unexplained withdrawals, unusual transfers, self-dealing, poor accounting, medical evidence about capacity, changes to legal documents, witness testimony, and communications.
What can a court do in a DPOA lawsuit?
Depending on the case, a court may revoke or modify the DPOA, remove the agent, restrict their conduct, order repayment, require an accounting, or award damages.
Does a power of attorney continue after death?
The agent’s authority normally ends when the principal dies. The agent’s earlier actions can still become the subject of probate or estate litigation.
Can I contest a durable power of attorney that was signed under undue influence?
The appropriate procedure and court order depend on jurisdiction and evidence concerning the principal’s capacity. The legal relationship, pressure, and circumstances surrounding the matter can be important.
Conclusion
The potential consequences of such a lawsuit can be significant, affecting reputation and trust in society.
Because power-of-attorney rules and limitation periods differ substantially between states and countries, anyone dealing with a suspected DPOA dispute should seek legal advice from Law Senior for worldwide in-depth insight on every lawsuit based on the specific jurisdiction and circumstances, rather than relying solely on general information.
