Judge's bench and witness stand in an empty courtroom during a plenary guardianship hearing.

Plenary Guardianship | South Florida

Plenary Guardianship Attorney Serving South Florida

Robinson & Casey handles plenary guardianship petitions for families across Miami-Dade and South Florida. We guide you through the court process to establish full guardianship when a loved one cannot manage personal or financial affairs.

By Richard J. Casey III, Esq. · Published October 03, 2026

Plenary Guardianship in South Florida: What It Is, What It Covers, and How It Works

Plenary guardianship grants one person broad legal authority to make financial, medical, and personal-care decisions for another adult or minor who cannot do so themselves. It’s a formal court process under Florida Statutes Chapter 744 that gives a guardian (often a family member) decision-making power over the ward’s bank accounts, medical treatment, living arrangements, and day-to-day care.

Robinson & Casey has handled plenary guardianship cases for families across South Florida and throughout Florida for years. This page explains what plenary guardianship is, who needs it, what the legal process entails, and why families in Miami-Dade, Broward, and surrounding counties contact our firm.

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What Is Plenary Guardianship?

Plenary guardianship is a court-ordered relationship in which one person (the guardian) receives broad legal authority to act on behalf of another person (the ward) who lacks the capacity to make informed decisions.

The guardian gains control over major life decisions: managing bank accounts and investments, paying bills, selling property, consenting to medical treatment or surgery, choosing where the ward lives, arranging care services, and handling legal matters. Unlike a limited guardianship (which restricts authority to specific areas), plenary guardianship covers all significant decisions affecting the ward’s life.

Florida law requires that guardianship be established only when the person truly cannot manage their affairs. The court must find clear and convincing evidence of incapacity before appointing a guardian.

Who Needs Plenary Guardianship?

Plenary guardianship is typically sought for:

  • Adult children with severe developmental or intellectual disabilities who cannot manage finances or make medical decisions
  • Aging parents with advanced dementia or Alzheimer’s disease who are no longer able to handle their own affairs
  • Adults with serious mental illness who lack the capacity to make informed decisions about treatment, housing, or finances
  • Minors whose parents are deceased or unable to care for them, requiring a court-appointed guardian
  • Individuals unable to consent to medical treatment or make choices about living arrangements and personal safety

The key question is whether the person can understand information, appreciate how it applies to their situation, reason about choices, and communicate a decision. If the answer is no, guardianship may be necessary.

What Plenary Guardianship Covers: Authority and Responsibilities

A plenary guardian has broad responsibilities and must act in the ward’s best interest at all times. Here’s what the role includes:

Financial Management – Control of bank accounts, investment accounts, and retirement funds – Payment of bills and management of debts – Sale, purchase, or lease of real estate – Filing of tax returns and management of estate matters

Medical Decision-Making – Consent to surgery, medication, and medical treatment – Decisions about end-of-life care and hospice – Placement in assisted living, nursing facilities, or hospitals – Access to medical records and coordination with healthcare providers

Personal Care and Living Arrangements – Choice of residence (home, assisted living, nursing home) – Arrangement of daily care services (in-home care, meal preparation, transportation) – Decisions about nutrition, hygiene, and social activities – Education or vocational training if the ward is a minor

Legal Representation – Signing contracts and legal documents on the ward’s behalf – Management of lawsuits or legal claims involving the ward – Handling of estate and inheritance matters

Court Compliance – Annual accountings filed with the court showing all financial transactions – Annual status reports describing the ward’s condition, living situation, and care plan – Timely response to court orders and requests for information

Guardians must keep detailed records and are personally liable for mismanagement of the ward’s assets.

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The Plenary Guardianship Process: Step by Step

The guardianship process in Florida typically takes 2–4 months from filing to final court order. Here’s what happens:

Step 1: Initial Consultation You meet with an attorney to discuss the ward’s situation, medical history, financial status, family circumstances, and your goals. The attorney explains the process, costs, and alternatives.

Step 2: Petition Preparation The attorney prepares a detailed guardianship petition that describes why guardianship is necessary. This includes medical evidence, financial information, and documentation of the ward’s incapacity.

Step 3: Medical Evaluation Florida law requires a physician’s written capacity evaluation (medical affidavit) as part of the petition. The doctor examines the ward and provides an opinion on their capacity to manage their affairs.

Step 4: Court Filing The petition is filed in the circuit court of the county where the ward resides. Filing fees and court costs apply.

Step 5: Notice and Service The respondent (the person over whom guardianship is sought) and other interested parties (spouse, adult children, heirs) must be notified of the petition. Legal notice is served according to Florida court rules.

Step 6: Guardian Ad Litem Appointment The court appoints a guardian ad litem—an independent investigator—to interview the ward, family members, and caregivers. The ad litem reports to the court on whether guardianship is necessary and in the ward’s best interest.

Step 7: Court Hearing A judge holds a hearing where evidence is presented. The physician’s evaluation is reviewed, testimony is given, and the respondent may contest the petition. The judge determines whether guardianship is warranted.

Step 8: Order and Appointment If the court finds clear and convincing evidence of incapacity, it issues a guardianship order. The appointed guardian takes an oath of office.

Step 9: Ongoing Compliance After appointment, the guardian files annual accountings with the court, submits status reports on the ward’s condition, and complies with all court orders. Failure to file these documents can result in court sanctions.

Documents and Evidence Required

To file a guardianship petition, you’ll need:

  • Physician’s capacity evaluation (medical affidavit)
  • Birth certificate or proof of residency for the ward
  • Financial records: bank statements, investment account statements, property deeds
  • Medical records: diagnosis, treatment history, current medications, mental health evaluations
  • Family documentation: birth certificates of family members, proof of relationship
  • Proposed guardian’s identification and proof of residence
  • Any existing powers of attorney, advance directives, or living wills

Robinson & Casey: Experience in Plenary Guardianship

Robinson & Casey has focused exclusively on guardianship and Marchman Act matters for years. This focused practice means:

  • Deep procedural knowledge of South Florida courts, local rules, and guardianship ad litem processes
  • Bilingual service in Spanish and English for families across Miami-Dade, Broward, Palm Beach, and surrounding counties
  • Statewide reach handling guardianship cases throughout Florida when families need representation
  • Compliance experience ensuring all filings, accountings, and court obligations are completed on time and correctly
  • Established court relationships built through years of handling guardianship cases in South Florida

The firm’s narrow focus means guardianship isn’t a side service—it’s the core work. This depth of experience translates to faster case preparation, fewer procedural mistakes, and clear communication with families throughout the process.

Frequently Asked Questions About Plenary Guardianship

How much does plenary guardianship cost?

Costs include attorney fees, court filing fees, physician evaluation fees, and guardian ad litem fees. Robinson & Casey provides a clear fee estimate during your initial consultation based on your specific situation.

How long does the process take?

Most cases take 2–4 months from filing to final court order. Timeline depends on court schedule, whether the respondent contests the petition, and how quickly medical evidence is obtained.

Can a family member be appointed as guardian?

Yes. Family members are often appointed as guardians if the court finds they can act in the ward’s best interest and have no conflicts of interest.

What if the respondent opposes the guardianship?

If the person contests the petition, the case proceeds to a hearing where evidence is presented. The judge decides based on medical evidence and the ward’s best interest. The respondent has the right to be represented by an attorney.

Do I need a lawyer to establish guardianship?

Florida law does not require an attorney, but the process is complex. An attorney ensures proper filing, compliance with court rules, protects the ward’s rights, and helps avoid costly mistakes.

Can guardianship be modified or terminated later?

Yes. Guardianship can be modified if circumstances change (for example, if the ward regains capacity). The court must approve any modification or termination.

What are my obligations as a guardian?

You must act in the ward’s best interest, manage finances responsibly and honestly, file annual accountings with the court, submit annual status reports, keep detailed records, and comply with all court orders. You may be personally liable for mismanagement of the ward’s assets.

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Why South Florida Families Choose Robinson & Casey

Families in South Florida and throughout Florida contact Robinson & Casey for plenary guardianship because:

  • The firm handles guardianship matters exclusively, not as a secondary service
  • Attorneys are fluent in Spanish and English, removing language barriers
  • The firm has established relationships with South Florida courts and judges
  • Clear, plain-language explanations make the complex process understandable
  • Responsive service with timely return of calls and regular case updates
  • Compliance-first approach ensures all court filings and ongoing obligations are handled correctly
  • Compassionate understanding that guardianship decisions are deeply personal and often difficult
Judge in courtroom taking oath during legal proceeding.

Next Steps: How to Begin

If you’re considering plenary guardianship for a family member, contact Robinson & Casey to schedule a confidential consultation.

Call (561) 849-4700 or fill out our contact form.

During your consultation, be ready to discuss:

  • The ward’s medical history and current diagnosis
  • Their current living situation and care arrangements
  • A general overview of their financial situation
  • Family circumstances and who will serve as guardian

The attorney will explain the guardianship process, answer your questions, and outline the next steps. If you decide to proceed, Robinson & Casey will guide you through petition preparation, court filing, and the entire guardianship process.

The information on this website is for general informational purposes only and does not constitute legal advice or create an attorney-client relationship. Results in prior cases do not guarantee similar outcomes in future matters. Please consult a licensed Florida attorney for advice specific to your situation.

Why Choose Robinson & Casey

Focused Practice

We focus exclusively on guardianship and Marchman Act matters—not general practice. That focus means we know the Florida courts, the paperwork, and the process.

Efficient Process

Most plenary guardianship cases move from filing to final court order in 2–4 months. We handle the filings, physician evaluations, and court appearances so you don't have to navigate it alone.

Clear Fee Estimates

During your initial consultation, we provide a transparent estimate of attorney fees, court costs, physician evaluation fees, and guardian ad litem fees based on your situation.

Local Representation

We serve families throughout South Florida and statewide. Call us to discuss your case and learn how plenary guardianship may help protect your loved one.

What Plenary Guardianship Covers

Personal Care Decisions

A plenary guardian makes medical, healthcare, and daily living decisions on behalf of the ward when the ward cannot do so independently.

Financial & Property Management

The guardian manages the ward's finances, property, and legal matters, including paying bills, managing investments, and protecting assets.

Court Oversight

Florida courts require guardians to file annual accountings and reports. We help ensure compliance with all guardianship duties and court requirements.

Full Authority

Plenary guardianship grants broad authority over both personal and financial matters, unlike limited guardianship which applies to specific areas only.

Plenary vs. Limited Guardianship

Plenary guardianship grants a guardian authority over all personal and financial decisions for the ward. If your loved one can manage some decisions independently, limited guardianship may be more appropriate. Robinson & Casey can discuss which option fits your family's needs.

Common Questions About Plenary Guardianship

How much does plenary guardianship cost?

Costs include attorney fees, court filing fees, physician evaluation fees, and guardian ad litem fees. Robinson & Casey provides a clear fee estimate during your initial consultation based on your specific situation.

How long does the process take?

Most cases take 2–4 months from filing to final court order. The timeline depends on court schedules, the completeness of medical evaluations, and whether the petition is contested.

Who can be a plenary guardian?

Florida law sets eligibility requirements for guardians. A family member, trusted friend, or professional guardian can serve. We explain the requirements and help you determine who is best suited to serve.

What happens after the court order?

Once appointed, the guardian must manage the ward's personal and financial affairs, file annual reports with the court, and comply with Florida guardianship laws. We guide guardians through their ongoing duties.

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