Hanson v. Denckla
The Supreme Court ruled that Florida courts could not exercise jurisdiction over a Delaware trust company that had no offices, employees, or business dealings in Florida, even though the woman who created the trust later moved there and died there.
Because Florida lacked jurisdiction over the trustee, an indispensable party under Florida law, its judgment was invalid, and the Delaware courts were entitled to refuse to honor it and to rule instead that the trust and its distributions were valid under Delaware law.
“it is essential in each case that there be some act by which the defendant purposefully avails itself of the privilege of conducting activities within the forum State, thus invoking the benefits and protections of its laws”
The Court's core test for when a state may exercise personal jurisdiction over an out-of-state defendant.
How it got here: Florida's courts ruled the trust invalid and the money passed under the will; Delaware's courts separately ruled the trust valid and refused to honor Florida's judgment, prompting Supreme Court review of both rulings.
The Case in Depth
What happened
A wealthy woman created a trust in Delaware, later moved to Florida, and exercised a power of appointment directing $400,000 to trusts for her grandchildren. After her death, her other daughters argued in Florida court that the appointment failed and the money should instead pass to them under her will, while the grandchildren and the Delaware trustee argued the appointment was valid.
The question before the Court
Could Florida courts decide the validity of a Delaware trust when the trust company had no office, business, or assets in Florida?
Why it matters
The ruling limits how far state courts can reach across state lines to pull in out-of-state defendants, requiring that a defendant have purposefully done something to connect itself to the state before being sued there. This affects banks, trust companies, and other businesses operating across state lines, and shapes how families and estates settle disputes involving multistate trusts.
What changes now
The Florida Supreme Court's judgment is reversed and the case is sent back for further proceedings consistent with the Court's ruling that Florida lacked jurisdiction over the trustee. The Delaware Supreme Court's judgment upholding the trust and its distributions is affirmed. This is a final decision on the merits of the jurisdictional and full-faith-and-credit questions, though further proceedings may still occur in the Florida courts regarding parties over whom Florida did have jurisdiction.
What this does not decide
The Court did not decide whether Florida law actually treats the trustee as an indispensable party in every circumstance — it made that determination itself only because the Florida Supreme Court had left the question open. It also did not decide whether Florida owed full faith and credit to the Delaware judgment, since that issue was not timely raised.
Concurrences and dissents
Dissent — Justice Black
“This means the Florida courts will never have an opportunity to determine whether the trustee is an indispensable party.”Black's objection that the majority's approach cuts off Florida's chance to resolve a key state-law question itself.
Justice Black argued that Florida's courts had enough connection to the case, through the settlor's Florida domicile, the location of most beneficiaries in Florida, and the trustee's years of communicating with the settlor there, to justify jurisdiction without offending fair play. He also objected to the Court's remedy, arguing it effectively let the Delaware judgment control everything without ever letting Florida decide whether the trustee was truly an indispensable party.
Dissent — Justice Douglas
Justice Douglas argued personal jurisdiction over the trustee was unnecessary because the trustee was merely a stakeholder acting on the settlor's instructions and was legally in privity with her. Since the settlor and her executrix were already before the Florida court, he reasoned Florida could decide the dispute over the property without separately reaching the trustee.
How the Court got there
The legal reasoning, step by step
- The Court separated two possible bases for Florida's power: jurisdiction over the trust property itself (in rem) and jurisdiction over the trustee as a person (in personam), since Florida's authority depended on one or the other reaching the trustee.
- On the property-based theory, the Court held that the trust assets and documents were located in Delaware, not Florida, and that a settlor's Florida domicile at death does not by itself give Florida power over property she owned outside the state.
- On the personal-jurisdiction theory, the Court applied the 'minimum contacts' standard from International Shoe Co. v. Washington, which asks whether a defendant has had enough connection with a state to make it fair to require it to defend a lawsuit there.
- The Court explained that minimum contacts require some act by which the defendant purposefully avails itself of the privilege of conducting activities in the state, invoking the benefits and protections of that state's laws — not merely the unilateral acts of people who claim a relationship with the defendant.
- Applying that rule, the Court found the Delaware trust company never solicited business, held assets, or transacted business in Florida; the settlor's own move to Florida and her exercise of the power of appointment there could not substitute for actions by the trustee itself.
- Because Florida law made the trustee an indispensable party that had to be within the court's jurisdiction before any judgment on the trust's validity could be entered, the absence of jurisdiction over the trustee meant Florida's judgment was invalid, and Delaware was free to decline to give it full faith and credit.
Doctrinal impact
Cases affected by this decision
Limits Pennoyer v. Neff (95 U.S. 714)
The Court noted its rigid territorial jurisdiction rule had evolved into a more flexible standard, though its core limits still apply.
Reaffirms International Shoe Co. v. Washington (326 U.S. 310)
The Court relied on and applied this case's minimum-contacts standard to find jurisdiction lacking here.
Distinguishes McGee v. International Life Ins. Co. (355 U.S. 220)
The Court found this case's expanded jurisdiction did not apply because the trustee, unlike the insurer in McGee, had no dealings directed at Florida.