A courtroom with an empty judge's bench, witness stand, and case files on the clerk's desk.

Guardianship and Marchman Act Guide | South Florida

Plenary Guardianship Laws by State: A Florida Guide

Each state sets its own guardianship statutes. Robinson Casey focuses on Marchman Act and guardianship matters for South Florida families and clients statewide.

By Richard J. Casey III, Esq. · Published October 20, 2026

Do plenary guardianship laws vary by state or jurisdiction? Yes. Each state writes its own guardianship statutes, so the definitions, court findings, and procedures for a plenary guardianship can differ from one place to another. This guide explains what varies, how Florida’s Chapter 744 is built, and why an order from another state may need extra steps before it works in Florida.

The short answer: yes, plenary guardianship laws vary by state

Plenary guardianship laws vary by state or jurisdiction because each state sets its own rules. Two states can use the same word and still apply different standards. A family that assumes one state’s rules will carry over may be caught off guard.

Some states use the word conservator for authority over property. Some split the person and property roles in a different way. Courts also differ on the evidence they require and on whether they must consider less restrictive options first. Those details shape how a case moves, so the rules that apply depend on where the case is filed.

A Florida order does not answer how a court in another state will treat the same family. The first question is always where the case belongs.

Robinson Casey focuses on guardianship and Marchman Act matters for families in Miami-Dade, South Florida, and across Florida. Richard J. Casey III, Esq. is the responsible lawyer for this page.

If you are trying to sort out a guardianship question for a parent or sibling, we can talk it through with you in a free, confidential consultation. Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

Wooden gavel resting on a round surface beside case folders on a courtroom table, viewed from above.

A plenary guardianship gives the guardian all delegable powers over the ward

A plenary guardian holds all the legal rights and powers of the ward that can be delegated. Florida defines the term in Chapter 744 definitions. The court appoints this guardian after finding the person lacks the capacity to perform all the tasks needed to care for his or her person or property.

Put simply, this is the broadest form of guardianship. The court has found that the person cannot handle the full range of personal care or money decisions, not just a few of them.

A guardian may act for the person, the property, or both, according to the court’s order. Limited guardianship sits at the other end. A limited guardian gets only the powers the court names in its order, which is entered after the court finds the person lacks capacity for some tasks but not all, or after the person voluntarily petitions for appointment of a limited guardian.

Under a plenary order, the guardian exercises all delegable legal rights and powers of the ward, so rights that cannot be delegated stay with the person. Fla. Stat. § 744.3215 lists these rights. The difference between the two types shapes what a family asks a court to grant. For a deeper look at Florida’s options, read our Florida plenary guardianship guide.

Most differences show up in terms, findings, notice, reporting, and restoration

Jurisdictions differ most in how they name roles, what the court must find, and how guardians report back.

  • Terms: some states use conservator or other titles for property authority.
  • Findings and evidence: the incapacity standard, medical or professional evaluations, and whether less restrictive options come first.
  • Notice and participation: who must be told about the case, and whether the person may attend or object.
  • Reporting: plans, accountings, and review schedules vary in timing and detail.
  • Pay and bond: rules on guardian compensation and bond differ by state.
  • Restoration: how and when rights come back, or the order changes, is set by each state.

Data is also uneven. When you read another state’s rules, check each of these areas, not just the word “plenary.”

Florida builds plenary guardianship on Chapter 744 of the Florida Statutes

Florida keeps its adult guardianship rules in Chapter 744. The court’s order sets how far a guardian’s power reaches.

A case usually starts with a verified petition to determine incapacity. The petition must name the person, the petitioner, and the next of kin. It must also say which rights the person cannot exercise. See Fla. Stat. § 744.3201.

A petition to determine incapacity may be executed by an adult person and must be verified, but the 5-day deadline and three-member examining committee are not set out in this section. One member must be a psychiatrist or other physician, under Fla. Stat. § 744.331.

A guardian also acts as a fiduciary and may use only the rights the court removed from the ward and delegated, as stated in Fla. Stat. § 744.361.

Emergencies follow a faster path. That authority expires 90 days after appointment or when a guardian is appointed, whichever comes first. It may be extended for another 90 days if the emergency still exists, under Fla. Stat. § 744.3031.

Reporting continues after the order.

An out-of-state order does not carry over automatically into Florida

An order from another state does not simply take effect in Florida. Florida’s own process decides how it is recognized. Under Fla. Stat. § 744.306, a foreign guardian must file the authenticated order with the clerk in the county where the ward lives. That filing is due within 60 days after the ward’s residence moves to Florida.

Once filed, the order is recognized and given full faith and credit in Florida courts. The guardian and the ward then become subject to Chapter 744. A guardian appointed in another state may also maintain or defend an action in Florida as the ward’s representative.

This matters in a few common situations. A family member may move. A ward may own property in more than one state. A Florida family may need authority for matters outside Florida. Each one raises a question about which court acts, and when.

Transfers are court procedures tied to the states involved.

Ask these questions before you assume which state’s rules apply

Start with where the person lives now and where the first order was entered. Those two places often decide which court hears the case and which statute applies. Then work through these questions:

  1. Did the need for a guardian arise in a different state from where the person lives today?
  2. Does the person hold accounts or property in more than one state?
  3. Is there an existing order, and was it entered in Florida or somewhere else?
  4. What health evaluations or documents will the court expect for the person’s condition?
  5. Are less restrictive options, such as limited guardianship, being considered?

Each answer helps show whether Florida’s rules, another state’s rules, or both apply. The answers also show which records to gather first.

Frequently asked questions

Do plenary guardianship laws vary by state?

Yes. Each state sets its own guardianship statutes, so terms, findings, and procedures can differ.

Can a guardianship order from another state be used in Florida?

Florida recognizes a foreign guardian’s order when the guardian files it in the county where the ward lives, within 60 days after the move.

What is a plenary guardian?

A plenary guardian holds all delegable legal rights and powers of the ward. The court appoints one after finding the ward cannot perform all the tasks needed to care for his or her person or property.

Not sure what your next step is?

Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

Interior of a courthouse with a judge's bench and American and state flags.

Talk through your situation with Robinson Casey

If you are trying to make sense of a guardianship question for a parent, sibling, or spouse, you did not choose this position. You may be reading this while a family member’s health or money is at stake, and time may feel short.

State-by-state questions are easier to sort out once the person’s location, the facts of the case, and any existing orders are known. Our first consultation is free, confidential, and comes with no obligation to continue.

If you are ready to share those details, call (561) 849-4149 or send a request through our contact page.

Responsible lawyer: Richard J. Casey III, Esq. Robinson Casey serves Miami-Dade, South Florida, and families across Florida. Attorney advertising.

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. Robinson Casey, 6400 Congress Ave #2050, Boca Raton, FL 33487.

How Robinson Casey Supports Families

Focused Practice

Robinson & Casey focuses on Marchman Act petitions and guardianship matters, so our work centers on these proceedings.

South Florida and Statewide

We serve families in Miami-Dade and across South Florida, and we assist clients in other parts of Florida as well.

Free First Consultation

Our initial consultation is free, confidential, and carries no obligation to continue.

Supported by Our Team

Our team of assistants and office staff helps keep your paperwork and communication organized.

Don't Wait Until It Becomes an Emergency

Guardianship and Marchman Act matters can involve urgent, time-sensitive steps. Learning how your state's rules apply before a crisis gives your family more options.

Matters We Handle in Florida

Marchman Act Attorney

Petitions for involuntary assessment, stabilization, and treatment for substance use disorders under Florida's Marchman Act.

Guardianship Attorney

Guidance through guardianship petitions and the court process for families who need a decision-maker for a loved one.

Plenary and Limited Guardianship

Plenary guardianship grants broad authority, while limited guardianship is tailored to specific areas of need.

Call Now — Free Consultation (561) 849-4149