Guardianship in Massachusetts is a court-supervised arrangement in which a Probate and Family Court judge appoints someone to make personal and medical decisions for an adult who cannot manage those decisions alone, or for a minor without a suitable parent available. The process is governed by the Massachusetts Uniform Probate Code, codified in Chapter 190B of the General Laws.1Mass.gov. Mass. General Laws c.190B – Massachusetts Uniform Probate Code Courts here strongly favor the least restrictive option that still protects the person, so a full guardianship is treated as a last resort when no other legal tool will do.
What a Guardian Can and Cannot Do
A guardian handles personal matters: where the person lives, what medical care they receive, and day-to-day welfare decisions. Money and property are a separate job handled by a conservator, who pays bills, manages investments, and protects assets.2Mass.gov. Guardianship and Conservatorship The same person can hold both roles, but each requires its own petition and carries its own reporting duties. Filing for guardianship does not give you any authority over the person’s finances.
A standard guardianship also does not automatically carry the power to consent to antipsychotic medication or other intrusive psychiatric treatment. That requires a separate Rogers authorization, discussed below.
The Legal Standard for Incapacity
Massachusetts defines an incapacitated adult as someone who, for reasons other than advanced age or being a minor, has a clinically diagnosed condition that prevents them from receiving and evaluating information or making and communicating decisions to the point that they cannot meet their own essential needs for physical health, safety, or self-care, even with appropriate technological assistance.2Mass.gov. Guardianship and Conservatorship
A diagnosis alone is not enough. Advanced age by itself never qualifies. Neither does an intellectual disability, a mental health diagnosis, or a physical disability unless it crosses that threshold of impairing decision-making. The petition has to connect the clinical condition to concrete, real-world limits on the person’s ability to care for themselves.
Alternatives You Must Rule Out First
Before granting a guardianship, the judge needs to be satisfied that nothing less drastic would work. The petition itself requires you to explain why no less restrictive alternative is sufficient,3Mass.gov. File for Guardianship of an Incapacitated Person and a petition that ignores available options risks delay or denial.
- A health care proxy lets someone name an agent to make medical decisions once a doctor certifies they can no longer make informed choices. If a valid proxy exists and the agent is doing the job, a court is unlikely to appoint a guardian just for medical decisions.
- A durable power of attorney allows an agent to handle financial or legal matters, and it survives later incapacity. A funded revocable living trust works similarly for assets held in the trust.
- Supported decision-making lets the person keep their legal rights while relying on trusted people to help them understand options. No court order is required.
Who Can Serve as Guardian
Massachusetts law does not impose extensive statutory prerequisites. The court evaluates each proposed guardian based on their relationship to the person, their ability to fulfill the role, and the basis for any claimed priority in appointment.4Mass.gov. Massachusetts General Laws c.190B 5-303 Non-residents can serve, though a judge will weigh whether distance would undermine responsiveness or oversight.
The statute sets a priority order. Someone the incapacitated person nominated while still competent, or named in a health care proxy or durable power of attorney, generally outranks other candidates. Family members usually come next. A judge can depart from that order when doing so serves the person’s best interests.
How to File the Petition
You file at the Probate and Family Court in the county where the person lives. There is no filing fee for a petition to appoint a guardian,5Mass.gov. Probate and Family Court Filing Fees and any checks for related costs should be made payable to the Commonwealth of Massachusetts. The core packet for an adult guardianship is available on the Probate and Family Court pages at mass.gov and includes:
- Petition for Appointment of Guardian (MPC 120), the main form identifying the person alleged to be incapacitated, the proposed guardian, and the reasons.6Mass.gov. Probate and Family Court Petition for Appointment of Guardian for an Incapacitated Person (MPC 120)
- Medical Certificate (MPC 400), completed by a registered physician, licensed psychologist, or certified psychiatric nurse clinical specialist who has examined the person within 30 days before filing.3Mass.gov. File for Guardianship of an Incapacitated Person
- Clinical Team Report (MPC 402), used instead of the Medical Certificate when the person is alleged to have an intellectual disability. It must be completed by a licensed psychologist, a physician, and a social worker, each experienced in evaluating individuals with intellectual disabilities.7Mass.gov. Instructions for Completing the Clinical Team Report for Guardianship and/or Conservatorship (MPC 901)
- Bond (MPC 801), guaranteeing the guardian will carry out their duties properly. The court can require sureties or waive that requirement in appropriate cases.
The petition has to identify everyone entitled to notice and spell out why a less restrictive alternative won’t work. Incomplete packets are a common cause of delay, so check every form before you submit.
Giving Notice to Family and the Respondent
Once filed, you have to give notice to everyone the statute requires. The person alleged to be incapacitated must be served personally by a disinterested person at least 14 days before the hearing.3Mass.gov. File for Guardianship of an Incapacitated Person Notice also goes to the person’s spouse and children, or if there are none, to parents, siblings, or the nearest adult relatives. Add anyone currently providing care or custody, anyone the person has lived with in the last 60 days (excluding hospitalization), and the Department of Developmental Services if intellectual disability is alleged.8General Court of Massachusetts. Massachusetts General Laws Chapter 190B 5-304
What Happens at the Hearing
The hearing is where the judge weighs the medical evidence, hears testimony, and decides whether the legal standard for incapacity is met. The respondent has the right to attend, to be represented by an attorney, and to contest the petition. If they cannot afford counsel, the court may appoint one.
The court can also appoint a guardian ad litem to investigate and report back.9Justia Law. Massachusetts General Laws Chapter 190B 5-309 – Powers, Duties, Rights and Immunities of Guardians, Limitations Uncontested matters with straightforward evidence can move quickly. Contested cases, where family members disagree about who should serve or whether a guardianship is needed at all, often stretch across multiple dates. If the judge finds the standard is met, the court issues a Decree and Order of Appointment, with any limits on the guardian’s powers endorsed directly on the letters of appointment.
Limited Guardianship Is the Default Preference
The statute directs that a guardian “shall exercise authority only as necessitated by the incapacitated person’s mental and adaptive limitations” and must encourage the person to participate in decisions, act on their own behalf, and develop or regain the capacity to manage their own affairs.9Justia Law. Massachusetts General Laws Chapter 190B 5-309 – Powers, Duties, Rights and Immunities of Guardians, Limitations Judges are expected to tailor the order so the guardian’s authority covers only the areas where the person truly cannot function independently.
In practice a limited guardianship might authorize medical decisions and residence choice while leaving the person free to manage their own social life, make purchases, or decide where to work. If someone can handle some decisions with support but not others, the order should reflect that.
Rogers Authority for Antipsychotic Medication
A Rogers guardianship is a separate authorization that allows a guardian to consent to treatment with antipsychotic medication or other intrusive medical procedures for a person with a mental illness who cannot consent on their own.10Mass.gov. Rogers Guardianships You have to petition the court specifically for it.
The court applies a “substituted judgment” standard, trying to determine what the person would choose if competent. Factors include the person’s past expressed preferences about medication, their religious beliefs, the impact on their family, the likelihood of side effects, and the expected outcomes with and without treatment.11Mass.gov. Learn About Rogers Guardianships If Rogers authority is granted, the court appoints a Rogers monitor to confirm medication is given according to the court-approved plan and reviews the order at least once a year.
Reporting Duties After Appointment
Appointment is not a one-time event. Within 60 days of appointment, the guardian files a Guardian’s Care Plan Report (MPC 821) describing the person’s condition, living arrangements, medical services, and plans for future care.12Mass.gov. Reporting Requirements of Guardians and Conservators of Adults Every year on the anniversary of the appointment, another MPC 821 is due. If the guardianship ends before the next anniversary, a final report is filed when the guardianship terminates rather than at the usual date.
The guardian also must immediately notify the court if the person’s condition improves enough that they can exercise rights previously taken away.9Justia Law. Massachusetts General Laws Chapter 190B 5-309 – Powers, Duties, Rights and Immunities of Guardians, Limitations Guardians who ignore reporting deadlines risk having their authority revoked. A guardian is not personally responsible for the person’s expenses and is not liable to outside parties for the person’s own actions, but is expected to exercise reasonable care, consider the person’s expressed desires and values, and act in their best interest.
Changing or Ending a Guardianship
To adjust the scope of an existing guardianship, an interested person files a Petition to Expand, Modify, or Limit the Powers of a Guardian (MPC 220) in the Probate and Family Court.13Mass.gov. Probate and Family Court Petition to Expand/Modify/Limit the Powers of a Guardian (MPC 220) The same procedural safeguards from the original appointment apply.
A guardianship terminates automatically when the incapacitated person dies, when the guardian dies or becomes incapacitated, or when the court determines the person is no longer incapacitated. It also ends upon the guardian’s removal or resignation under Section 5-311.14General Court of Massachusetts. Massachusetts General Laws Chapter 190B 5-310 – Termination of Guardianship for Incapacitated Person Termination does not erase the guardian’s liability for anything done while serving or the obligation to file a final report.
If you believe someone under guardianship has regained capacity, you can petition for a determination that the person is no longer incapacitated. The court will review clinical evidence and may hear directly from the individual. A supported decision-making arrangement in place can strengthen that case by showing the person has help available without a guardian.
Guardianship of a Minor Follows a Different Track
Guardianship of a minor is not the same process. A parent can appoint a guardian for their child through a will or a signed, witnessed writing, with the appointment taking effect when the parent dies, becomes incapacitated, or a physician determines the parent can no longer care for the child. The named guardian must file an acceptance and petition the court for confirmation within 30 days of the appointment becoming effective.15Mass.gov. Massachusetts General Laws c.190B 5-202 When no parent has made an appointment, any interested person can petition the Probate and Family Court in the county where the child lives, unless a Juvenile Court or District Court already has an active case involving the child.16Mass.gov. File for Guardianship of a Minor A guardian of a minor generally steps into the role of a parent for education, health care, and general welfare.