The cost to have someone declared incompetent generally runs between $4,000 and $10,000 when no one contests the petition, and $15,000 to $20,000 or more when the proposed ward or a family member fights it. That figure covers attorney fees, court filing fees, a capacity evaluation, and a court-appointed representative for the person whose capacity is in question. What most families miss on the front end: the expenses continue every year after the judge signs the order.
What You’re Actually Paying For
A guardianship or conservatorship case has four or five separate price tags attached to it, and each one varies by jurisdiction and complexity.
Petitioner’s Attorney
Your lawyer is almost always the largest single cost. For a straightforward case where the family agrees, many attorneys charge a flat fee between $2,500 and $5,000. The flat-fee arrangement typically covers drafting the petition, coordinating with the court-appointed evaluator, communicating with relatives, and appearing at the hearing.
Once a case turns complicated, attorneys usually shift to hourly billing at rates between $150 and $400 per hour. Total fees climb past $10,000 quickly, and in heavily contested matters involving depositions, expert witnesses, and multiple hearings, attorney fees alone can exceed $15,000.
Court Filing Fees
Every court charges to open the case. Filing fees generally fall between $50 and $400, and some courts set different amounts depending on whether the petition covers personal decisions only, a small estate, or a larger estate. Plan on small extra charges for certified mail notice, copies of orders, and certified letters of guardianship after appointment, which typically run about $25 each.
Capacity Evaluation
The court needs professional evidence that the person actually lacks capacity. A standard assessment by a physician costs between $500 and $2,000. Neuropsychological testing, evaluations by multiple specialists, or assessments ordered by the court itself can reach $3,000 or more. A weak or incomplete evaluation can sink the entire case, so this is not where to cut corners.
Court-Appointed Representative
The court appoints an independent attorney or guardian ad litem to protect the interests of the person whose capacity is being questioned.1Legal Information Institute. Guardian Ad Litem Fees typically run $1,000 to $3,000, though more involved cases push higher. The hourly rate is often $200 or more, and the total depends entirely on how many hours the case requires.
Background Check
Most jurisdictions require the proposed guardian to pass a criminal background check and fingerprinting before the court finalizes the appointment. This runs $15 to $60.
What Pushes the Price Up
The single biggest cost driver is whether anyone contests the petition. In an uncontested case where everyone agrees on the need and on who should serve, the whole process can wrap in a few months for $4,000 to $8,000 total, often with just one hearing.
Contested cases are a different animal. When the alleged incapacitated person hires their own attorney and fights, or when siblings disagree over who should be appointed, costs multiply fast. Each side retains counsel, the court may order additional evaluations, and the case can stretch over months with multiple hearings. Total costs routinely reach $15,000 to $20,000, and cases involving substantial assets or deep family conflict can run considerably more.
A few other factors matter. Larger and more complex estates mean more administrative work. Attorneys in major metro areas charge more. If the person lives independently and functions in some areas but not others, gathering evidence of incapacity takes more time than it does when they’re already in a facility.
Surety Bond Premiums
When the guardian will manage the ward’s finances, courts in many jurisdictions require a surety bond. The bond is essentially insurance protecting the ward’s assets if the guardian mismanages them. Courts typically set the bond at one to two times the value of the personal property and annual income the guardian will oversee, with discretion to adjust.
The guardian doesn’t pay the full bond amount. They pay an annual premium calculated as a percentage of the bond, usually between 1% and 10%, based largely on their credit score. Someone with strong credit managing $100,000 in assets might pay $500 to $1,000 per year; someone with poor credit could pay several times that. The bond renews every year the guardianship lasts. Some courts waive the requirement for close family members managing small estates.
Who Pays
If the court grants the guardianship, the costs are generally paid from the ward’s own assets. That includes the petitioner’s attorney fees, filing fees, evaluation costs, and the court-appointed representative’s fees. The order specifies which expenses the estate covers. When assets are substantial, the estate absorbs these costs without much practical impact on the family.
If the petition is denied, the petitioner usually eats their own attorney fees and expenses. Courts can go further. If a judge finds the petition was filed in bad faith or without legitimate basis, the petitioner may be ordered to reimburse the court-appointed attorney’s fees as well. This is uncommon but worth understanding before filing.
When the proposed ward lacks sufficient assets, many courts allow fee waivers based on the ward’s income and resources, not the petitioner’s. A waiver can cover filing fees, investigation costs, and some court-appointed expert fees. Local legal aid organizations sometimes handle guardianship cases for free or at reduced rates when the proposed ward has limited income.
Ongoing Costs After Appointment
The expenses don’t end once the judge signs the order. This catches a lot of families off guard. The petition costs are just the entry fee.
Guardians must file regular reports with the court, typically annually, covering the ward’s living situation, medical care, and any significant changes in condition. Property guardians or conservators also submit a detailed financial accounting of income received and expenses paid.2Elder Justice Initiative. Help for Judges Hearing Guardianship Cases Many guardians hire attorneys or accountants to prepare these filings correctly. Legal fees for an annual accounting typically run $500 to $2,000, depending on the estate’s complexity.
Family members serving as guardians sometimes serve without compensation, but they’re generally entitled to reasonable fees approved by the court. When no family member is available or willing, the court appoints a professional guardian. Professional guardians typically charge $150 to $300 per hour, with total annual costs varying widely based on the ward’s needs and estate size. All guardian compensation is subject to court approval.
And surety bond premiums come due every year. For a ward with a moderate estate, this recurring cost can add several hundred to over a thousand dollars annually for the duration of the guardianship.
Cheaper Alternatives Worth Considering First
Guardianship is the most expensive and restrictive option for managing someone’s affairs, and courts increasingly require proof that no less-restrictive alternative would work before granting one. If a loved one is starting to decline but can still participate in decisions, several cheaper options may eliminate the need for court involvement entirely.
A durable power of attorney lets someone name an agent to handle financial or medical decisions if they become incapacitated. The word “durable” matters: it remains effective after the person loses capacity. Having an attorney draft both a financial power of attorney and a healthcare power of attorney typically costs $200 to $800 total. The catch is timing. The person must have sufficient mental capacity when they sign. Once capacity is already gone, it’s too late, and guardianship becomes the only path.
A revocable living trust lets someone transfer property to a trust and name a successor trustee who takes over if they become incapacitated. Setup through an attorney costs $1,500 to $5,000 for most estates, with complex situations running higher. The same capacity requirement applies.
If the only income at issue is Social Security, applying to become a representative payee through the Social Security Administration costs nothing. Individual payees cannot charge fees. Authorized fee-for-service organizations can collect up to 10% of the monthly benefit, capped at $57 per month for 2026.3Social Security Administration. Fee for Services Performed as a Representative Payee This covers Social Security benefits only, not other assets or medical decisions.
A growing number of states also recognize supported decision-making agreements, where the person keeps their legal rights and designates trusted helpers who assist with understanding and making decisions. These arrangements are inexpensive to set up and work best for people who need help processing information but aren’t at risk of serious exploitation or self-harm.
A few hundred dollars spent on a power of attorney today can save a family $10,000 or more later.
What It Costs to End a Guardianship
Guardianships aren’t necessarily permanent. If the ward’s condition improves, they or someone on their behalf can petition the court to restore their rights. The process essentially mirrors the original proceeding: a new petition, potentially another capacity evaluation, and a hearing. Attorney fees and filing costs run comparable to the original case, though an uncontested termination where the guardian agrees the ward has recovered will cost significantly less than a contested one.
Termination also happens when the ward dies, when the ward’s assets are exhausted in a conservatorship, or when the court removes a guardian for cause and no replacement is needed. Each scenario involves some legal costs, typically less than the original case.