Contested Guardianship When a Parent Has Dementia

What Makes a Guardianship Contested

A guardianship petition becomes contested when someone formally objects. That someone might be the parent themselves, a sibling who disagrees with who should serve as guardian, or another family member who believes the petition is premature or unnecessary.

With dementia in the picture, contests happen more often than families expect. A parent in the early-to-moderate stages may insist they're perfectly fine — especially if they're skilled at "showtiming," briefly masking cognitive deficits during structured evaluations. Siblings may disagree over whether Mom can still live alone, who should control the finances, or whether the petitioner is really acting in the parent's interest.

The court treats every contest seriously. Guardianship strips a person of fundamental civil rights — the right to manage their own money, choose where to live, make medical decisions. Due process demands a thorough hearing before that happens.

The Real Cost of a Contested Guardianship

Uncontested guardianship petitions — where no one objects and the medical evidence is clear — typically cost $1,500 to $10,000 including attorney fees, court filing fees, and the required medical evaluations.

Contested cases are a different financial reality. When siblings fight or the parent pushes back, attorney fees alone can climb to $20,000 to $50,000 or more. Each side hires separate counsel. The court appoints an independent attorney for the alleged incapacitated person (the "AIP"). Expert witnesses — geriatric psychiatrists, neuropsychologists — may be called to testify about capacity. Every contested hearing, every deposition, every motion adds billable hours.

And it doesn't end with the appointment. Once a guardian is in place, ongoing costs include:

• A fiduciary bond — an insurance policy protecting the ward's assets against guardian mismanagement
• Annual financial accountings — detailed reports to the court showing how every dollar was spent
• Court approval for major decisions — selling real estate, changing living arrangements, or authorizing certain medical procedures often requires a separate court motion

What Happens When the Parent Contests

A parent with dementia who contests their own guardianship isn't necessarily making a frivolous objection. Courts presume competence until proven otherwise, and a person with mild-to-moderate cognitive impairment may genuinely retain capacity for some decisions even if they've lost it for others.

The court will appoint an attorney to represent the parent. A physician examining committee or other qualified evaluators — depending on state law — will assess the parent's cognitive and functional abilities. The evaluators provide the court with evidence about whether the parent meets the legal standard for incapacity and whether guardianship is the least restrictive option available.

If the parent has periods of lucidity, or if the impairment is limited to specific domains (they can choose what to eat but can't manage a brokerage account), the court may grant a limited guardianship rather than a full (plenary) one. Limited guardianship preserves the parent's autonomy over decisions they can still handle and restricts the guardian's authority to only those areas where protection is needed.

When Siblings Are the Problem

The more common and more expensive scenario: siblings disagree with each other. One child files the petition; another objects — claiming the petitioner has a financial motive, that the parent doesn't really need a guardian, or that they should be the one appointed instead.

Courts handle sibling disputes by looking at several factors:

• Proximity and involvement. The child who lives nearby and handles day-to-day care often has an advantage over the sibling who calls once a month from out of state.
• Financial transparency. Any hint that a sibling has been co-mingling the parent's funds with their own, or making large withdrawals, will raise red flags.
• The parent's own stated preferences. If the parent expressed a preference while they still had capacity — in writing, through their estate plan, or in conversations that witnesses can corroborate — the court gives that weight.
• Willingness to cooperate. A sibling who proposes a structured care plan and demonstrates willingness to work with the family tends to fare better than one who appears controlling or secretive.

If the court decides that no family member can serve without ongoing conflict, it may appoint a professional or public guardian — a neutral third party who manages the parent's affairs. This is usually the worst outcome for the family: the public guardian is expensive, has no personal relationship with the parent, and the family loses meaningful control over care decisions.

How to Avoid a Contested Guardianship

The cheapest and fastest guardianship is the one you never have to file. Three strategies that reduce the odds:

Get a durable power of attorney while your parent still has capacity. A properly executed POA eliminates the need for court intervention entirely. Courts apply the "least restrictive alternative" standard — they'll deny a guardianship petition if a valid POA can accomplish the same thing. If your parent is in the early stages and can still understand what they're signing, this window is closing. Use it.

Hold a structured family meeting before filing. Bring in a neutral third party — a geriatric care manager, an elder care mediator, or a family therapist experienced with aging issues. A facilitated conversation that produces a written care agreement can resolve the exact disputes that would otherwise play out in a courtroom at 10x the cost.

Document everything. Keep a daily log of your parent's cognitive episodes, safety incidents, and functional limitations. Photograph hazards. Save voicemails that demonstrate confusion. When the petition includes a thick file of dated, specific evidence, objections have less room to gain traction.

The Managing Incapacity toolkit walks through each of these strategies with templates: the family meeting agenda, the daily observation log, and the evidence file organizer that compiles exactly what a guardianship court needs to see.