Massachusetts: Adult Guardianship and Conservatorship Petition Requirements
The short answer
Massachusetts runs two separate Uniform Probate Code tracks in the Probate and Family Court: a guardianship for personal decisions when the adult is an 'incapacitated person,' and a conservatorship or protective order for property when a disabled adult cannot manage finances. Each petition must give detailed functional, family, and property facts and ordinarily be accompanied by a medical certificate examined within 30 days of filing (a 180-day clinical team report for intellectual disability), which the court may waive only on a supported affidavit that it cannot be obtained. The adult must be served personally, cannot waive notice, is entitled to appointed counsel on request or when the court finds representation inadequate, and may attend, present evidence, and cross-examine witnesses; the court may appoint only to the extent the adult's needs cannot be met by less restrictive means.
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This is the general rule in Massachusetts. Ezel applies current Massachusetts law to your specific facts and answers with citations to the statutes.
| Proceeding and state terminology | Massachusetts Uniform Probate Code, G.L. c. 190B, Art. V. Two distinct tracks: a guardian of an 'incapacitated person' handles personal care, health, and welfare (Part 3, §§ 5-301 to 5-312); a conservator or other protective order handles property and business affairs (Part 4, §§ 5-401 to 5-431). Both are filed in the Probate and Family Court and may be sought together but are separate legal determinations; 'ward' is reserved for minors (§ 5-101(6),(25)). |
|---|---|
| Who may file and where | Guardianship: the incapacitated person or any person interested in their welfare (§ 5-303(a)). Conservatorship: the person to be protected or anyone interested in their estate, affairs, or welfare — including a parent, guardian, custodian, or anyone adversely affected by unmanaged property (§ 5-404(a)). File in the Probate and Family Court (§ 5-101(3)); the code's guardianship/conservatorship venue sections are reserved, so § 1-303 gives the first-commenced division the exclusive right to proceed and governs transfer. |
| What the petition must contain | Guardianship (§ 5-303(b)): petitioner's identity and interest; the adult's name, age, residence and proposed residence; nature of the alleged incapacity and whether intellectual disability, substituted-judgment treatment authority, or nursing-facility admission is sought; proposed guardian and priority basis; spouse, children/parents/siblings/heirs; care or custody person; any existing power of attorney or health care proxy; why guardianship (and why not a limited one) is needed; a property statement with value; and a statement that a medical certificate (or clinical team report) is filed or an affidavit of why it cannot be. Conservatorship (§ 5-404(b),(c)): the same core facts plus best-interest reason, proposed conservator, and a § 5-303(c)-conforming certificate. |
| Proof required for appointment | Guardianship: the adult must be an 'incapacitated person' — for reasons other than advanced age or minority, a clinically diagnosed condition causing inability to receive and evaluate information or make or communicate decisions to the extent the person cannot meet essential requirements for physical health, safety, or self-care, even with appropriate technological assistance (§ 5-101(9)); the court must also find appointment necessary or desirable and that needs cannot be met by less restrictive means (§ 5-306(b)). Conservatorship: inability to manage property effectively from a clinically diagnosed impairment (or detention/inability to return to the U.S.) plus property that will be wasted or funds needed (§ 5-401(c)). The statute lists required findings but sets no quantified burden in the appointment sections; a conservatorship is expressly not a determination of incapacity (§ 5-407(f)). |
| Alternatives the court must address | Mandatory limit, not just a consideration. The court may appoint a guardian or conservator only if it finds the person's needs 'cannot be met by less restrictive means, including use of appropriate technological assistance' (§§ 5-306(b)(8), 5-407(b)(8)), and must make orders 'only to the extent necessitated' by the person's limitations while encouraging maximum self-reliance (§§ 5-306(a), 5-407(a)). The guardianship petition must say why a limited guardianship is inappropriate (§ 5-303(b)(10)) and disclose any existing power of attorney or health care proxy (§ 5-303(b)(9)). The statute frames alternatives as limited orders, technological supports, and existing agents rather than naming supported decision-making. |
| Notice, service, and hearing timing | The petitioner must give notice to the respondent (if 14 or older) and the spouse and children, or else parents and siblings, or else heirs; any serving guardian/conservator or care-or-custody person; the nearest adult relative if no one else is notified; everyone named in the petition; the Department of Developmental Services if intellectual disability is alleged; and the U.S. Veterans Administration if benefits are involved (§ 5-304(a)). Notice must be served personally on the respondent, and the respondent may not waive notice (§ 5-304(c),(d)). The code fixes personal service and other recipients but sets the manner through § 1-401 and court order rather than one general day-count; the emergency track requires 7 days' notice (§ 5-308(c)). |
| Counsel and hearing rights | On request by the adult or someone on their behalf, or whenever the court finds the adult's interests are or may be inadequately represented, the court shall appoint an attorney, giving weight to the adult's choice if 14 or older; indigent counsel is paid by the commonwealth or petitioner, and the right to retain chosen counsel is preserved (§ 5-106(a)). The adult is entitled to be present in person at any hearing, to be represented by counsel, to present evidence, and to cross-examine witnesses including any physician or guardian ad litem, and may request a closed hearing (§ 5-106(c)). No statutory jury trial is provided for these petitions. |
| Medical evidence or court evaluator | Medical-certificate model, not a universal court investigator. A guardianship petition must be accompanied by (or the court must already hold) a medical certificate based on an examination within 30 days of filing, signed by a registered physician, certified psychiatric nurse clinical specialist, nurse practitioner, or licensed psychologist and describing the nature, type, and extent of the person's cognitive and functional limitations, mental and physical condition, prognosis, and exam date (§§ 5-303(b)(11), 5-303(c)); intellectual disability instead requires a physician/psychologist/social-worker clinical team report within 180 days (§ 5-303(d)). The court may waive or postpone the certificate only on a supported affidavit that it cannot be obtained, may order further examination and appoint experts (§ 5-303(e)), and may name a guardian ad litem to investigate (§ 5-106(b)). Conservatorship requires a § 5-303(c)-conforming certificate within 30 days (§ 5-404(b)(11)). |
| Limits on the order | Before appointing, the court must find a qualified person, proper venue, notice given, a current medical certificate (exam within 30 days of the hearing), status as an incapacitated or disabled person, that appointment is necessary or desirable, and that needs cannot be met by less restrictive means (§§ 5-306(b), 5-407(b)); it may limit powers to create a limited guardianship endorsed on the letters (§ 5-306(c)). A guardian cannot consent to substituted-judgment treatment such as antipsychotic medication without a specific court order after a counseled hearing (§ 5-306A) or admit the adult to a nursing facility without a specific best-interest finding (§ 5-309(g)). Emergency relief is a separate track: a temporary guardian for up to 90 days on a finding of likely immediate and substantial harm (§ 5-308), which is not a final determination of incapacity. |
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Requirements one by one
Proceeding and state terminology
Massachusetts uses the Massachusetts Uniform Probate Code (MUPC), G.L. c.
190B, Article V, and splits the case into two legally distinct tracks handled by
the Probate and Family Court:
- A guardianship covers personal decisions — support, care, health, and
welfare — for an adult who is an "incapacitated person" (Part 3, §§ 5-301 to
5-312). - A conservatorship (or another "protective order") covers property and
business affairs for a "disabled" adult (Part 4, §§ 5-401 to 5-431).
The two can be requested for the same person, but they answer different legal
questions and require separate findings. Massachusetts uses "guardian" for an
adult incapacitated person; the term "ward" is reserved for a person under
guardianship "solely because of minority" (§ 5-101(6), (25)).
Who may file and where
For a guardianship, "an incapacitated person or any person interested in the
welfare of the person alleged to be incapacitated" may petition (§ 5-303(a)).
For a conservatorship, the class is broader: the person to be protected or
anyone interested in that person's "estate, affairs, or welfare," including a
parent, guardian, custodian, or anyone "who would be adversely affected by lack
of effective management" of the property (§ 5-404(a)).
The petition is filed in the Probate and Family Court (§ 5-101(3)). The MUPC's
guardianship and conservatorship venue sections (§§ 5-302 and 5-403) are
Reserved, so there is no single county-of-residence sentence to quote; the
general rule in § 1-303 controls when a case could be brought in more than one
division — the division where it is filed first "has the exclusive right to
proceed," and a court may transfer a file in the interest of justice.
What the petition must contain
Section 5-303(b) sets out a long guardianship checklist: the petitioner's name,
residence, relationship, and interest; the adult's name, age, and residence; the
proposed residence if appointment is made; the nature of the alleged incapacity,
and whether intellectual disability, authority to consent to substituted-judgment
treatment, or nursing-facility admission is sought; the proposed guardian and any
priority claim; the family tree (spouse and children, or parents and siblings, or
heirs); the person who has care or custody of the adult; any existing power of
attorney or health care proxy; why a guardianship is necessary and why a limited
one is inappropriate; a property statement with an estimated value; and the
medical-certificate statement described below.
A conservatorship petition under § 5-404 tracks the same core facts and adds the
best-interest reason for appointment, the proposed conservator, the type of
conservatorship (and, if general, why a limited one will not work), and a medical
certificate conforming to § 5-303(c).
Proof required for appointment
The two tracks use different functional tests. For a guardianship, the adult
must be an "incapacitated person" under § 5-101(9): for reasons other than
advanced age or minority, a clinically diagnosed condition that leaves the
person unable to receive and evaluate information or make or communicate
decisions "to such an extent that the individual lacks the ability to meet
essential requirements for physical health, safety, or self-care, even with
appropriate technological assistance." The court must also find that appointment
is "necessary or desirable" and that the person's needs "cannot be met by less
restrictive means" (§ 5-306(b)).
For a conservatorship, § 5-401(c) requires that the adult be unable to manage
property and business affairs effectively because of a clinically diagnosed
impairment (or because the person is detained or unable to return to the United
States), and that property will be wasted or dissipated or money is needed for
support. A conservatorship is expressly "not a determination of incapacity of the
protected person" (§ 5-407(f)).
The statute lists the findings the court must make but does not attach a
quantified burden of proof (such as "clear and convincing") in the appointment
sections themselves.
Alternatives the court must address
Less restrictive means is a hard limit, not a suggestion. The court "may appoint"
only if it finds the person's needs "cannot be met by less restrictive means,
including use of appropriate technological assistance" (§§ 5-306(b)(8),
5-407(b)(8)), and it must exercise its authority "to encourage the development of
maximum self-reliance and independence" and make orders "only to the extent
necessitated" by the person's limitations (§§ 5-306(a), 5-407(a)). The
guardianship petition itself must state "the reason why limited guardianship is
inappropriate" (§ 5-303(b)(10)) and disclose any existing power of attorney or
health care proxy (§ 5-303(b)(9)). Massachusetts frames alternatives as limited
orders, technological supports, and existing agents rather than by naming
supported decision-making agreements.
Notice, service, and hearing timing
Section 5-304(a) requires the petitioner to notify a defined circle: the
respondent (if 14 or older) and the spouse and children, or else parents and
siblings, or else heirs; anyone serving as guardian or conservator or who has had
care or custody of the person; the nearest adult relative if no one else is
reached; everyone named in the petition; the Department of Developmental Services
if intellectual disability is alleged; and the U.S. Veterans Administration where
benefits are involved. Two rules are strict: notice "shall be served personally"
on the respondent, and the respondent "may not waive notice" (§ 5-304(c), (d)).
These sections fix who must be served and that service on the adult is
personal, but set the manner through § 1-401 and court order rather than a
single general day-count. By contrast, the emergency track sets an express 7-day
notice period for a temporary guardian (§ 5-308(c)).
Counsel and hearing rights
Counsel is not automatic in every case, but the trigger is broad. Under
§ 5-106(a), the court "shall appoint an attorney" whenever the adult (or someone
on their behalf) requests one, or whenever the court finds "at any time" that the
adult's interests "are or may be inadequately represented," giving weight to the
adult's own choice if 14 or older. Indigent counsel is paid by the commonwealth
or the petitioner, and the adult keeps the right to hire chosen counsel.
Section 5-106(c) guarantees the core hearing rights: the adult "is entitled to be
present at any hearing in person," to be represented by counsel, "to present
evidence, to cross-examine witnesses, including any physician or other qualified
person and any guardian ad litem," and to a closed hearing on request. There is
no statutory jury trial for these petitions.
Medical evidence or court evaluator
Massachusetts centers a medical certificate, not a court investigator. A
guardianship petition must be accompanied by (or the court must already hold) a
certificate based on an examination within 30 days of filing, signed by a
registered physician, certified psychiatric nurse clinical specialist, nurse
practitioner, or licensed psychologist, describing "the nature, type, and extent
of the person's specific cognitive and functional limitations," an evaluation of
the person's condition, a prognosis, and the examination date (§ 5-303(b)(11),
(c)). An adult alleged to have an intellectual disability is instead examined by a
three-member clinical team — a physician, a licensed psychologist, and a social
worker — whose report must be dated within 180 days (§ 5-303(d)).
The court may "waive or postpone" the certificate only on a supported affidavit
that it is impossible to obtain (§ 5-303(b)(11)(B)), may order further examination
and appoint experts (§ 5-303(e)), and may appoint a guardian ad litem to
investigate (§ 5-106(b)). A conservatorship petition requires a
§ 5-303(c)-conforming certificate within 30 days (§ 5-404(b)(11)).
Limits on the order
Before appointing, the court must make the § 5-306(b) (guardian) or § 5-407(b)
(conservator) findings: a qualified appointee, proper venue, notice given, a
current medical certificate (examination within 30 days of the hearing),
incapacitated or disabled status, that appointment is necessary or desirable, and
that needs cannot be met by less restrictive means. It "may limit the powers" of
a guardian to create a limited guardianship endorsed on the letters (§ 5-306(c)).
Two powers are walled off from an ordinary appointment. A guardian cannot consent
to treatment "for which substituted judgment determination may be required" —
such as antipsychotic medication — without a specific court order entered after a
hearing at which counsel is provided (§ 5-306A), and cannot admit the adult to a
nursing facility without a specific best-interest finding (§ 5-309(g)).
Emergency relief lives in a separate statute. Section 5-308 lets the court name a
temporary guardian for up to 90 days on a finding that ordinary procedure "will
likely result in immediate and substantial harm," and that appointment "is not a
final determination of a person's incapacity." Its shorter notice and interim
powers should not be treated as the ordinary standard.
What trips people up
A diagnosis alone is not the test. Section 5-101(9) asks whether a clinically
diagnosed condition actually leaves the adult unable to meet essential health,
safety, or self-care requirements even with technological help — and it excludes
"advanced age" as a stand-alone reason. The court must still find that no less
restrictive option works.
Guardianship and conservatorship are separate cases. Personal authority
(§ 5-306) and property authority (§ 5-401) rest on different facts and different
findings. Winning one does not carry the other, and a conservatorship
specifically is "not a determination of incapacity."
The 30-day clock runs to the hearing, not just to filing. The petition needs
a certificate examined within 30 days of filing (§ 5-303(b)(11)), and § 5-306(b)(4)
requires the examination to have occurred within 30 days before the hearing. A
certificate that was fresh at filing can go stale before the hearing and have to
be refreshed.
Common questions
Can a guardian put my relative in a nursing home or start antipsychotic
medication? Not on the strength of an ordinary appointment. A nursing-facility
admission needs a specific best-interest court finding (§ 5-309(g)), and
substituted-judgment treatment such as antipsychotic medication needs a separate
court order after a counseled hearing (§ 5-306A).
Does the person have to attend the hearing? They have the right to attend in
person and to participate through counsel (§ 5-106(c)), and they must be served
personally and cannot waive notice (§ 5-304(c), (d)). The statute frames
attendance as the adult's right rather than an absolute requirement.
What if there is an immediate crisis before the hearing? The court can appoint
a temporary guardian for up to 90 days under § 5-308 on a finding of likely
immediate and substantial harm, with 7 days' notice that can be shortened in a
true emergency — but that is interim relief and not a final incapacity finding.
Statutes and sources
- Mass. Gen. Laws ch. 190B, § 5-101 — definitions, including "incapacitated
person" (subsection 9).
https://malegislature.gov/Laws/GeneralLaws/PartII/TitleII/Chapter190B/Section5-101 (accessed 2026-07-20) - Mass. Gen. Laws ch. 190B, § 1-303 — venue, multiple proceedings, and transfer.
https://malegislature.gov/Laws/GeneralLaws/PartII/TitleII/Chapter190B/Section1-303 (accessed 2026-07-20) - Mass. Gen. Laws ch. 190B, § 5-106 — appointment of counsel, guardian ad litem,
and hearing rights.
https://malegislature.gov/Laws/GeneralLaws/PartII/TitleII/Chapter190B/Section5-106 (accessed 2026-07-20) - Mass. Gen. Laws ch. 190B, § 5-303 — guardianship petition contents and medical
certificate.
https://malegislature.gov/Laws/GeneralLaws/PartII/TitleII/Chapter190B/Section5-303 (accessed 2026-07-20) - Mass. Gen. Laws ch. 190B, § 5-304 — notice recipients, personal service, and
nonwaivable notice.
https://malegislature.gov/Laws/GeneralLaws/PartII/TitleII/Chapter190B/Section5-304 (accessed 2026-07-20) - Mass. Gen. Laws ch. 190B, § 5-306 — findings and limited guardianship.
https://malegislature.gov/Laws/GeneralLaws/PartII/TitleII/Chapter190B/Section5-306 (accessed 2026-07-20) - Mass. Gen. Laws ch. 190B, § 5-308 — emergency orders and temporary guardians.
https://malegislature.gov/Laws/GeneralLaws/PartII/TitleII/Chapter190B/Section5-308 (accessed 2026-07-20) - Mass. Gen. Laws ch. 190B, § 5-401 — basis for a conservatorship or protective
order.
https://malegislature.gov/Laws/GeneralLaws/PartII/TitleII/Chapter190B/Section5-401 (accessed 2026-07-20) - Mass. Gen. Laws ch. 190B, § 5-404 — conservatorship petition contents.
https://malegislature.gov/Laws/GeneralLaws/PartII/TitleII/Chapter190B/Section5-404 (accessed 2026-07-20) - Mass. Gen. Laws ch. 190B, § 5-407 — conservatorship findings, order limits, and
the non-incapacity rule.
https://malegislature.gov/Laws/GeneralLaws/PartII/TitleII/Chapter190B/Section5-407 (accessed 2026-07-20)
Source links
Every statute quoted above, linked, with the date we checked it.
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