When a family member has an intellectual disability, a brain injury, a serious mental illness, or another condition that limits their ability to make sound decisions, the people who love them often reach a point where they need legal authority to help. Guardianship is the most comprehensive tool the law provides — but it is also the most drastic.

This guide explains what adult guardianship means in Arkansas, when it makes sense, what less restrictive options exist, and what the process actually looks like for families navigating this for the first time.

What Guardianship of an Adult Actually Means

Guardianship is a court-supervised legal relationship in which a judge formally determines that an adult — called the ward — lacks the capacity to make some or all decisions for themselves, and appoints another person — the guardian — to make those decisions on their behalf.

This is not a small thing. A court finding of incapacity effectively removes a person's legal right to make their own choices. The ward can no longer independently decide where to live, what medical treatment to receive, who to associate with, or how to manage their money. Those decisions transfer to the guardian, subject to court oversight.

Because guardianship is such a significant restriction on a person's autonomy, Arkansas courts do not grant it lightly. The law requires clear evidence that the person truly lacks the capacity to manage their own affairs, and it requires that guardianship be the least restrictive option available given the circumstances.

When Is Guardianship Necessary?

Families typically pursue guardianship when a loved one's condition means they genuinely cannot protect themselves from harm — when they are vulnerable to financial exploitation, unable to make informed medical decisions, or incapable of meeting their own basic needs.

Common situations where families seek guardianship of an adult include:

• A child with an intellectual disability or autism spectrum disorder turning 18, at which point parents lose automatic legal authority over their child's decisions.
• A family member who develops dementia or Alzheimer's disease and can no longer manage their finances or healthcare.
• An adult who suffers a traumatic brain injury that leaves them with significant cognitive impairment.
• A family member with severe mental illness who is unable to make safe decisions about medication, housing, or personal safety.
• An adult who is being financially exploited and cannot protect themselves.

The 18th Birthday Problem

One of the most common reasons families contact me about adult guardianship is a child with a developmental disability approaching their 18th birthday. This is a transition that catches many families by surprise.

When a child turns 18, their parents lose automatic legal authority over their medical decisions, their finances, their educational records, and nearly every other aspect of their life — regardless of the child's disability. A parent can no longer simply walk into a doctor's office and make decisions on behalf of an adult child without legal authority to do so.

For families whose child will never have the capacity to make independent decisions, guardianship is often the appropriate long-term solution. But it should be planned in advance — ideally filed before the child turns 18 so that there is no gap in legal authority.

Types of Guardianship in Arkansas

Full guardianship of the person

Gives the guardian authority over all personal decisions — where the ward lives, what medical treatment they receive, who they associate with, and their general day-to-day welfare. This is the most comprehensive and most restrictive form of guardianship.

Limited guardianship of the person

Gives the guardian authority over only specific areas where the ward lacks capacity, while leaving other decisions to the ward. For example, a court might grant guardianship over medical decisions while leaving the ward's right to make social and lifestyle choices intact. This is the preferred approach when full guardianship is not necessary.

Guardianship of the estate

Gives the guardian authority over the ward's financial affairs — their money, property, and assets — while leaving personal decisions to the ward or a separate guardian of the person. A guardian of the estate is subject to strict court oversight, including annual accountings of all financial activity.

Full guardianship of the person and estate

Combines both, giving the guardian authority over all personal and financial decisions. This is appropriate when someone cannot manage any aspect of their affairs independently, but it is also the most restrictive option and should not be sought when less is sufficient.

Less Restrictive Alternatives

Before pursuing guardianship, it is worth considering whether a less restrictive legal tool would accomplish the same goal. Arkansas courts expect petitioners to have considered alternatives, and for many families, these tools are sufficient without the full weight of a court-supervised guardianship.

Durable power of attorney

A person with sufficient capacity can sign a durable power of attorney designating someone else to make financial and legal decisions on their behalf. A healthcare power of attorney addresses medical decisions. The key requirement is that the person must currently have the capacity to sign — these documents cannot be signed after incapacity has set in. See What Is a Power of Attorney in Arkansas for more.

Representative payee

If a person receives Social Security or other federal benefits and cannot manage those funds, the Social Security Administration can designate a representative payee to receive and manage those benefits. This is a narrower tool than guardianship of the estate and does not require court involvement.

Supported decision-making

Rather than transferring decision-making authority away from a person with a disability, supported decision-making helps them make their own decisions with assistance. This can be formalized through a written agreement with trusted supporters. For many people with intellectual or developmental disabilities, supported decision-making is a better fit than guardianship because it preserves autonomy while providing needed help.

Trusts

For families primarily concerned about protecting a disabled family member's financial assets — particularly in a way that preserves eligibility for government benefits — a special needs trust is often a better tool than guardianship of the estate. See Estate Planning for Families with Special Needs Children for more on how that works.

How the Guardianship Process Works

Guardianship of an adult in Arkansas is established through a court proceeding in the circuit court of the county where the proposed ward lives. Here is how that process generally unfolds.

Filing the petition

The process begins with a written petition filed with the court. The petition identifies the proposed ward, describes their condition and the reasons guardianship is necessary, identifies the proposed guardian, and explains why less restrictive alternatives are not sufficient. The petition must be supported by medical or psychological evidence of incapacity.

Notice to the proposed ward and family members

The proposed ward must be personally served with notice of the petition and has the right to contest it. Other interested parties — family members, caregivers — may also be entitled to notice. The proposed ward has the right to be represented by an attorney, and in many cases the court will appoint one.

Medical evaluation

The court will typically require a physician's report or psychological evaluation documenting the proposed ward's condition and the nature and extent of their incapacity. This is the medical foundation for the court's finding.

The hearing

A hearing is held at which the court reviews the evidence and, if appropriate, appoints a guardian. The proposed ward has the right to appear at the hearing, present evidence, and contest the petition. The court will consider whether guardianship is necessary and, if so, whether it should be full or limited.

Letters of guardianship

Once the court enters its order, the guardian receives letters of guardianship — the official document establishing their legal authority. This document is what the guardian presents to hospitals, schools, financial institutions, and others when exercising their authority.

What a Guardian Is Required to Do

Guardianship is not a one-time court order that you file and forget. It carries ongoing legal obligations that must be met or the guardian can be removed and held accountable.

A guardian of the person must make decisions that are in the ward's best interest, keep the court informed of changes in the ward's condition, and file annual reports with the court describing the ward's current circumstances, living situation, medical status, and overall welfare.

A guardian of the estate must manage the ward's finances prudently, keep detailed records of all income and expenses, and file annual accountings with the court showing every transaction. The guardian cannot use the ward's assets for their own benefit and cannot make major financial decisions — like selling real property — without prior court approval.

For more detail on what guardians are required to do under Arkansas law, see What Are the Duties of a Guardian in Arkansas?

Who Can Serve as Guardian

Arkansas law gives courts discretion in appointing guardians, but preference is generally given to family members — spouses, parents, adult children, siblings — in that order. A non-family member, a professional guardian, or a government agency can also be appointed when no appropriate family member is available or willing.

A guardian must be an adult, must be mentally competent themselves, and must not have a conflict of interest with the ward. Someone who stands to financially benefit from the ward's estate in a way that might influence their decisions may not be an appropriate guardian of the estate.

Co-guardians can be appointed — for example, two adult children sharing responsibility for a parent with dementia. This can work well when siblings are cooperative, but it can also create complications if they disagree. Courts will generally look at what arrangement is most workable for the ward.

Modifying or Ending a Guardianship

Guardianship is not necessarily permanent. If a ward's condition improves to the point where they regain capacity — or where a limited guardianship becomes sufficient — the guardianship can be modified or terminated by the court. The ward themselves, or any interested person, can petition the court for a review.

Guardianship also ends automatically when the ward dies. At that point, the guardian's authority ceases and the ward's estate passes through their will or, if there is none, through Arkansas intestacy law.

If a guardian is not performing their duties appropriately — if they are abusing their authority, neglecting the ward, or mismanaging the ward's finances — the court can remove them and appoint a replacement. The ward's attorney or any concerned family member can petition the court to review the guardian's conduct.

Planning Ahead

For families with a child who has a disability, the time to start thinking about adult guardianship is not the week before the 18th birthday. It is years before, as part of a broader long-term plan for your child's future.

That plan should address not just who will make decisions for your child now, but what happens when you are no longer able to serve as guardian — who steps in, what resources will be available, and how your child's financial security is protected in a way that does not disqualify them from the government benefits they depend on.

Estate planning and guardianship planning go hand in hand for these families. A special needs trust, a carefully drafted will, a successor guardian designation — these things do not happen by accident. They require intentional planning while you still have the time and capacity to do it.

If you are beginning to think about guardianship for a family member with a disability — whether they are approaching 18 or you are managing a situation that has become unmanageable without legal authority — I am glad to sit down with you and talk through your options.