A guardian cannot do whatever they think is best for the person under their care. The list of things a guardian cannot do is defined by statute, by the specific court order appointing them, and by constitutional rights the ward keeps even after being declared incapacitated. In broad terms, a guardian cannot spend or move the ward’s assets without court approval, strip the ward of fundamental rights, make unilateral decisions about major medical care, rewrite the ward’s estate plan, profit from the role, or stop the ward from asking a court to end the arrangement. Crossing any of those lines can mean removal, repayment orders, or criminal charges.
Spend, Invest, or Mix the Ward’s Money
A guardian who handles finances (called a conservator in roughly half of states) is a fiduciary. That means handling the ward’s money with the care a prudent person would use managing someone else’s assets, not their own. Day-to-day spending has to serve the ward’s care. Larger moves — buying investments, liquidating accounts, taking out loans — usually require advance court approval.
Guardians also cannot mix the ward’s money with their own. Commingling funds is one of the fastest routes to removal, because once the accounts are blended it becomes almost impossible to prove that every dollar went where it should have. Courts investigating suspected mismanagement can freeze accounts and restrict a guardian’s access to money and property while the review is underway.1U.S. Department of Justice. Mistreatment and Abuse by Guardians and Other Fiduciaries
When the ward receives Social Security, the guardian often serves as representative payee and takes on an extra layer of federal rules. The Social Security Administration requires leftover benefits to be saved in an interest-bearing account or U.S. Savings Bonds, and certain lump-sum payments to children with disabilities must go into a dedicated account used only for disability-related expenses.2Social Security Administration. A Guide for Representative Payees Diverting those funds for personal use triggers federal penalties on top of state removal proceedings.
Sell Property or Give Away Assets
Real estate transactions sit at the top of the court-oversight list. A guardian cannot sell, mortgage, or transfer the ward’s home or other property without first petitioning the court and showing the transaction serves the ward’s interests. Courts routinely require an independent appraisal, a written explanation of why the sale is necessary, and evidence that the price is fair. A transfer completed without court approval can be voided, and the guardian becomes personally liable for any loss.
Gifting is even more restricted. Unless the ward had a clear pattern of giving before losing capacity, courts generally will not let a guardian give the ward’s money to family, charities, or anyone else. Even small gifts need a court petition that weighs the ward’s remaining assets, life expectancy, and future care costs. The IRS allows individuals to give up to $19,000 per recipient in 2026 without triggering gift tax reporting, but that tax rule does not give a guardian the legal authority to make the gift in the first place.3Internal Revenue Service. Whats New – Estate and Gift Tax The federal tax exclusion and the state guardianship restriction are separate questions, and confusing them is a common and expensive mistake.
Profit From the Position
The duty of loyalty at the heart of a guardianship means the guardian’s financial interests cannot compete with the ward’s. In practice, that rules out:
- Buying the ward’s property, hiring the guardian’s own business to provide services to the ward, or steering the ward’s investments toward entities the guardian has a stake in.
- Setting their own compensation or billing at rates the court has not approved. Guardians may be entitled to reasonable fees, but the court decides what reasonable means.
- Borrowing from the ward’s estate, even with every intention of paying it back. That is a textbook conflict of interest.
When a court identifies a conflict, it can appoint an independent investigator or auditor and order repayment of lost assets.1U.S. Department of Justice. Mistreatment and Abuse by Guardians and Other Fiduciaries Recovering money after the fact is hard. If the guardian posted a surety bond at appointment, the bonding company can reimburse the ward; without a bond, the ward may be chasing assets that have already been spent. That is why many courts now require bonds, especially when the ward has significant assets.
Change the Ward’s Will or Trust
A guardian does not gain the power to create, modify, or revoke the ward’s last will and testament. A will reflects deeply personal choices about who inherits what, and those choices belong to the person who made it. Even if the guardian is convinced the existing plan is outdated or unfair, they cannot rewrite it.
The same rule applies to revocable living trusts. A guardian generally cannot revoke or amend the ward’s trust, and cannot force a trustee to distribute trust assets to the guardian. In narrow circumstances a court itself may modify a trust to carry out the ward’s wishes, but that decision belongs to the judge. Family pressure to adjust an estate plan is a situation guardians need to recognize and refuse; acting on it without court authorization is acting outside the guardianship.
Make Major Medical Decisions on Their Own
Guardians responsible for personal care have authority over routine healthcare, but major medical choices face additional scrutiny. Two standards guide them. Under substituted judgment, the guardian tries to make the decision the ward would have made if capable, based on the ward’s known values and expressed wishes. When those are unknown, the guardian falls back on the best-interest standard, choosing what a reasonable person would consider most beneficial.
For high-stakes decisions — life-sustaining treatment, experimental procedures, major surgery — many states require the guardian to petition the court before consenting or refusing on the ward’s behalf. The law in this area is less settled than most people assume. Most state guardianship statutes contain no specific language about end-of-life decisions, which leaves guardians and clinicians navigating real uncertainty.
Reproductive healthcare, especially sterilization, is tightly restricted. Some states flatly prohibit guardians from consenting to sterilization under any circumstances. Others permit it only after a separate court proceeding with heightened evidence requirements, including clear and convincing evidence that less invasive alternatives are inadequate. No state treats sterilization as a routine decision a guardian can approve alone.
Strip Away Fundamental Rights
A guardianship order does not erase every right the ward holds. Some rights require specific judicial findings before they can be restricted, and some cannot be taken away at all.
Voting
The trend is toward preserving voting rights. The Uniform Guardianship, Conservatorship, and Other Protective Arrangements Act (UGCOPAA), which a growing number of states have adopted, requires guardianship orders to state specifically whether the individual retains the right to vote.4Uniform Law Commission. Uniform Guardianship, Conservatorship, and Other Protective Arrangements Act Summary If the court does remove voting rights, it must find that the person cannot communicate a desire to participate in voting, even with support. A guardian cannot unilaterally cancel a ward’s voter registration or keep them from the polls.
Marriage
Marriage is constitutionally protected, and guardianship does not automatically extinguish it. A full guardianship may limit the ward’s ability to enter contracts, including a marriage contract, but courts in several states have held that a ward who shows the mental capacity to understand the obligations and consequences of marriage keeps the right to marry. The guardian’s job is not to decide whether the ward should marry; it is to bring any capacity concerns to the court.
Religion and Social Contact
Guardians cannot dictate the ward’s religious beliefs or practice. They also cannot cut the ward off from family and friends absent a genuine safety concern. Isolating a ward to make the guardianship easier to run is recognized as abuse, not an exercise of authority.
Over-Restrict the Ward’s Daily Life
Even when a guardian has broad authority over living arrangements and daily care, restrictions on the ward’s freedom have to go no further than necessary. The UGCOPAA codifies this as the least-restrictive-alternative principle: courts cannot issue guardianship orders when a less restrictive option would work, including supported decision-making, technological assistance, or a single-transaction protective order.4Uniform Law Commission. Uniform Guardianship, Conservatorship, and Other Protective Arrangements Act Summary The Department of Justice calls guardianship a last resort to be used only when no suitable less restrictive option exists.5Elder Justice Initiative. Guardianship – Less Restrictive Options
Practically, a guardian cannot confine a ward to their room for convenience, ban outings that pose no real danger, or impose a daily schedule built around the guardian’s preferences. Every restriction has to be backed by evidence that it protects the ward’s health or safety, and courts can demand that justification at any time. Blanket restrictions without individualized reasoning fall outside the guardian’s authority.
Relocate the Ward or Override the Court Order
A guardian cannot move a ward to a new facility or a different state without court permission. If the original order specifies a residence or care setting, changing it requires a new petition explaining why the move serves the ward’s interests. Interstate relocations are especially involved. Under the Uniform Adult Guardianship and Protective Proceedings Jurisdiction Act, adopted in most states, the guardian typically has to petition both the originating state and the receiving state, and the move must be permanent and in the ward’s best interest.
More broadly, a guardian cannot override, ignore, or work around the court order that defines the guardianship. That order sets the legal boundaries: what decisions the guardian can make, what requires advance approval, and what falls outside the guardianship entirely. If the court limited the guardianship to financial matters, the guardian has no authority over healthcare. If the order requires quarterly reports, filing annually is noncompliant. Violating a court order can bring contempt findings, removal, and in serious cases criminal liability.
Skip Required Filings
Every state requires guardians to file periodic reports, though the specifics vary. These typically include annual financial accountings that document every dollar received and spent, personal status reports on the ward’s health and living situation, and updated care plans. Treating these filings as optional is a serious mistake. Courts use them to spot problems early, from financial irregularities to declining care quality to conflicts of interest. When a guardian falls behind, courts can appoint an investigator or auditor to review the situation.1U.S. Department of Justice. Mistreatment and Abuse by Guardians and Other Fiduciaries Chronic noncompliance is one of the most common grounds for removal, and it often leads to a deeper investigation.
Block the Ward From Challenging the Guardianship
The most important thing a guardian cannot do is prevent the ward from fighting back. Wards keep the right to petition the court to modify the guardianship, replace the guardian, or terminate it entirely if their capacity has improved. At least 28 jurisdictions require the court to appoint an attorney for the ward in restoration proceedings, and the UGCOPAA guarantees the ward’s right to choose their own lawyer when seeking to terminate or modify a guardianship.
Family members and other interested parties can also petition the court if a guardian appears to be overstepping. The process generally involves filing a petition, notifying all involved parties, and attending a hearing where the court evaluates whether the guardianship still serves the ward’s interests. Courts can appoint a guardian ad litem or independent evaluator to look into the ward’s current condition and the guardian’s performance.
What Happens When a Guardian Crosses the Line
Consequences range from a judicial warning to prison, depending on how serious the violation is.
- Removal and replacement. Courts can strip a guardian of their appointment for misconduct, failure to comply with orders, neglect, or any behavior that jeopardizes the ward.
- Asset freezes and audits. While investigating allegations, courts can freeze the ward’s accounts to prevent further damage and order an independent accounting by a certified public accountant.1U.S. Department of Justice. Mistreatment and Abuse by Guardians and Other Fiduciaries
- Restitution orders. Courts can order a guardian to repay everything they took, though recovery is often difficult if the money is gone and no surety bond was in place.1U.S. Department of Justice. Mistreatment and Abuse by Guardians and Other Fiduciaries
- Criminal prosecution. Financial exploitation by a person in a position of trust is a criminal offense in every state. Depending on the amount stolen and the vulnerability of the victim, charges can range from misdemeanors to serious felonies carrying years in prison.6U.S. Department of Justice. Elder Abuse and Elder Financial Exploitation Statutes
Guardians hold significant power, but that power exists inside a framework built to keep them accountable. If you believe a guardian has done something outside their authority, the court that issued the guardianship order is the place to raise it.