Definition
An executory interest is a future interest in property — real or personal — held by a third party that does not qualify as either a remainder or a reversion. It is a present ownership right that becomes possessory only upon the occurrence of a future contingency, typically cutting short a prior estate or springing up out of the grantor's retained interest.
Executory interests divide into two recognized subtypes:
1. Shifting executory interest: Cuts short the estate of a prior grantee and transfers possession to another grantee upon a specified condition. The interest shifts from one transferee to another.
2. Springing executory interest: Cuts short the grantor's retained interest (or fills a gap in possession) and vests in a grantee upon a future event. The interest springs out of the grantor toward the grantee.
Both forms are future interests held by transferees — persons other than the original grantor — which distinguishes them from reversions. They are distinguished from remainders by one critical feature: a remainder waits patiently for the natural expiration of the preceding estate and cannot cut it short, while an executory interest operates by divesting or interrupting a prior estate before its natural end.
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Common Confusion
EXECUTORY INTERESTS vs. REMAINDERS: The boundary between these two categories is the most persistent source of confusion in future interests analysis. A remainder becomes possessory when and only when the preceding estate ends naturally — by its own terms. An executory interest becomes possessory by cutting short a prior estate or by springing into existence out of a gap. If a future interest in a third party can accelerate or divest a prior estate, it is executory, not a remainder. The historical rule that remainders could not be "contingent upon divesting" drove the need for the executory interest category once the Statute of Uses (1536) made such interests enforceable at law.
EXECUTORY INTERESTS vs. EXECUTORY CONTRACTS: The word "executory" appears independently in contract and bankruptcy law, where "executory contract" refers to a contract with material obligations still unperformed on both sides. That usage is unrelated to executory interests in property law. Researchers encountering "executory" in bankruptcy materials — particularly analysis under 11 U.S.C. § 365 — should not carry property law assumptions into that context. See Encyclopedia Cross-Reference below.
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Core Elements
For an interest to qualify as an executory interest, the following must be true:
1. Future interest: The holder has no present right to possession; the interest becomes possessory only upon a future event.
2. Held by a transferee: The interest is held by someone other than the grantor. If the interest would return to the grantor, it is a reversion, not an executory interest.
3. Not a remainder: The interest either (a) divests a prior grantee's estate before it naturally ends (shifting), or (b) springs into existence out of the grantor's retained seisin upon a future contingency (springing). A remainder cannot do either.
4. Valid creation: Historically, executory interests in land required creation either under the Statute of Uses or by will. Modern law creates them by deed or will without formal dependence on the Statute of Uses, though the historical mechanism remains relevant to reading older instruments.
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Recognized Forms
/SUBTYPES
SHIFTING EXECUTORY INTEREST: Divests a prior grantee and transfers possession to another. Example: "To A, but if A dies without heirs, then to B" — B's interest shifts away from A's estate before it would naturally expire.
SPRINGING EXECUTORY INTEREST: Divests the grantor's retained interest on a future condition. Example: "To A when A passes the bar exam" — before the condition occurs, the grantor retains the property; A's interest springs into possession upon the event.
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Why It Matters in Research
Executory interests sit at the intersection of several doctrines that generated centuries of litigation and scholarship, and the corpus reflects that complexity unevenly across periods.
THE STATUTE OF USES CONNECTION: Before the Statute of Uses (1536), executory interests in land were enforceable only in equity, not at law. The Statute executed certain uses, bringing equitable interests into legal title — and in doing so, made springing and shifting interests legally cognizable for the first time. Pre-1536 materials will describe these interests differently or not at all; researchers reading early English property sources should expect the category to be absent or treated as a matter of equity only.
THE RULE AGAINST PERPETUITIES: Executory interests, unlike vested remainders, were historically subject to the Rule Against Perpetuities in full. Unlike contingent remainders, they could not be destroyed by common law merger or forfeiture — meaning the RAP was the primary limit on how long an executory interest could remain contingent. Any corpus research on the RAP that touches executory interests must track this asymmetry. Modern reforms (wait-and-see, cy pres, and the Uniform Statutory Rule Against Perpetuities) affect executory interests alongside other future interests.
DESTRUCTIBILITY: Contingent remainders could historically be destroyed; executory interests could not. This created a strategic choice in drafting: a grantor wishing to create an indestructible future interest used an executory interest form. Corpus materials from before the abolition of destructibility of contingent remainders will reflect this distinction as practically significant. Most U.S. states abolished destructibility by statute in the nineteenth and twentieth centuries, collapsing much of the drafting motivation, but the historical distinction pervades older treatises and case law.
PERSONAL PROPERTY: Executory interests extend to personalty as well as realty — both Black's and Rapalje & Lawrence confirm this. Researchers focused on trust instruments, which frequently involve personal property, should apply the same analytical framework. The terminology in equity-side (trust) sources may use "executory limitation" or "shifting interest" interchangeably with executory interest.
MODERN RESTATEMENTS: The Restatement (Third) of Property simplifies the classification of future interests and in some formulations collapses distinctions between contingent remainders and executory interests. Researchers using modern secondary sources alongside historical ones should verify which classification framework the source is applying.
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Historical Dictionary Support
Black's Law Dictionary and Rapalje & Lawrence agree on the foundational definition: executory interests are the residual category of future interests, comprising everything that is neither a reversion nor a remainder. Both sources confirm that executory interests encompass interests in both land and personalty.
Rapalje & Lawrence adds the important technical refinement that executory interests in land are created either under the Statute of Uses or by will, and that springing and shifting uses are the operative mechanisms. This framing reflects the pre-modern doctrinal structure that tied the legitimacy of executory interests to statutory authority. Modern law has dissolved the formal dependence on the Statute of Uses, and neither historical source addresses the twentieth-century statutory reforms that affected the RAP and destructibility rules. Researchers should treat the historical dictionary entries as accurate statements of nineteenth-century doctrine, not current law.
Neither source addresses the RAP implications of executory interests or the contrast with the destructibility of contingent remainders — both of which are essential to understanding why the category matters. For those dimensions, corpus researchers should look to treatise-level sources.
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Jurisdictional Note
American states have largely abolished the common law rule of destructibility of contingent remainders, which eliminates one of the historical reasons to distinguish executory interests from contingent remainders in drafting. However, the classification remains analytically significant for Rule Against Perpetuities analysis, and jurisdictions vary substantially in their RAP regimes — common law RAP, wait-and-see, USRAP, or full abolition. Researchers should verify the applicable RAP framework before drawing conclusions about the validity of a specific executory interest.
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Encyclopedia Cross-Reference
The Law Mind Property Law Encyclopedia — Future Interests: Executory Interests (Springing and Shifting)
The Law Mind Trusts, Estates & Probate Encyclopedia — Classification of Future Interests: Remainders, Reversions, Executory Interests, and Powers of Termination
The Law Mind Business Organizations & Corporate Law Encyclopedia — Bankruptcy General: Executory Contracts and Unexpired Leases (Section 365) [for the unrelated bankruptcy usage of "executory"]
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