Written by attorneys · grounded in primary & secondary sources — see below
2 senses
1
in land use law
A right held by a property owner to continue a preexisting use of land or to complete a development project despite subsequent changes in zoning regulations. The right arises from prior lawful establishment of the use or from substantial good-faith expenditures made in reliance on an existing permit or zoning classification. Protection of the right limits a municipality's authority to eliminate the use immediately upon rezoning.
2
in future interests
A future interest in property that is certain to become possessory upon the occurrence of a specified event or the passage of time. Certainty of eventual possession distinguishes the interest from one that remains subject to a condition precedent that may never be satisfied. Classification as vested or contingent determines whether the interest survives the death of the holder before the interest becomes possessory.
Each sense below has its own examples, sources, and questions.
Sense 1
1
in land use law
A right held by a property owner to continue a preexisting use of land or to complete a development project despite subsequent changes in zoning regulations. The right arises from prior lawful establishment of the use or from substantial good-faith expenditures made in reliance on an existing permit or zoning classification. Protection of the right limits a municipality's authority to eliminate the use immediately upon rezoning.
Examples2
Nonconforming Mobile Home Park
Valerie Viera has operated a mobile home park on her land for forty years. After the city rezones the area for luxury condominiums and enacts a ten-year amortization ordinance, Viera continues operations. Her vested interest allows her to maintain the existing use until the amortization period expires or a court finds the period unreasonable in light of her investment.
Permit-Based Development Expenditures
Vivian Vaughn obtains a valid building permit under existing zoning and spends over $800,000 installing plumbing and electrical upgrades for new units. The city then rezones the area and revokes the permit. Her vested interest prevents the city from applying the new zoning to halt the project because the substantial expenditures created inequitable reliance.
Frequently Asked2
What expenditures support a vested right to complete a development project?+
Substantial good-faith expenditures made in reliance on a valid permit or existing zoning can create a vested right. The expenditures must be more than merely preparatory and must produce tangible changes to the property. Jurisdictions differ on whether substantial completion or a balancing test is required.
Can an amortization ordinance lawfully terminate a nonconforming use?+
An amortization ordinance may require termination after a reasonable period. Reasonableness depends on the nature of the use, the owner's investment, and the length of the phase-out period. A rigid deadline that fails to account for substantial recent expenditures may be found unreasonable.
Sense 2
2
in future interests
A future interest in property that is certain to become possessory upon the occurrence of a specified event or the passage of time. Certainty of eventual possession distinguishes the interest from one that remains subject to a condition precedent that may never be satisfied. Classification as vested or contingent determines whether the interest survives the death of the holder before the interest becomes possessory.
Examples4
Trust Stock Subject to Divestment
Vito Villarreal creates a trust holding shares and reserves powers to vote and sell the stock as trustee. The beneficiaries hold vested interests subject to divestment if Villarreal exercises those powers. The interests remain protected until any revocation or sale actually occurs.
Farkas v. Williams125 N.E.2d 600 (Ill. 1955)
Slayer's Preexisting Interest
Vincent Valdez holds a vested interest in property that would pass to him regardless of any slaying. After he kills the owner while insane, the interest remains his because it would have been acquired even without the killing. The slayer rule does not strip away property to which he was already entitled.
Mahoney, In re Estate of220 A.2d 475 (Vt. 1966)
No Vested Interest Before Death
Veronica Varela's heirs claim interests in fractionated Indian land after Congress enacts a statute barring inheritance. The heirs held no vested interest in the decedents' property before death. Congress therefore could alter the rules of descent without effecting a taking of any protected right.
Hodel v. Irving481 U.S. 704 (1987)
Navigable Waters Access Rights
Velocity Logistics improves a pond connected to navigable waters and claims exclusive access rights. The company holds no vested interest in excluding the public from the navigable portions. The improvements do not create a compensable property right against the government's navigation servitude.
Kaiser Aetna v. United States444 U.S. 164, 176 (1979)
Frequently Asked2
When does a future interest qualify as vested rather than contingent?+
A future interest is vested if it is certain to become possessory upon a specified event or the passage of time. It is contingent if the interest might never take effect in possession because it depends on a condition precedent that may fail. Naming a beneficiary does not automatically create a vested interest when the gift remains subject to an unsatisfied condition.
How does a condition subsequent affect an already vested interest?+
A condition subsequent does not prevent the interest from vesting in possession at the outset. Instead it creates a possibility that the interest will later be divested if the stated event occurs. The holder therefore takes the property immediately but subject to potential loss upon the future condition.
at all.” In the case at bar, the power of Farkas to vote, sell, redeem, exchange or otherwise deal in the stock was reserved to him…
in the property, it is property to which he would have been entitled if no slaying had occurred. The principle to be applied is that the slayer should not be permitted to improve his…
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