Definition
Executory describes something that is yet to be performed, completed, or given full legal effect — something that depends on a future act, event, or contingency. It is the direct opposite of executed, which denotes something already completed and fully operative.
The term appears across multiple legal contexts, each with its own doctrinal content:
1. EXECUTORY CONTRACT: A contract under which one or both parties still have material obligations to perform. The contract is binding but not yet fulfilled. Distinct from an executed contract, where performance on both sides is complete.
2. EXECUTORY CONSIDERATION: A promise of future performance given as the consideration for a contract, as opposed to consideration already rendered at the time of contracting.
3. EXECUTORY INTEREST: A future interest in real property that cuts short a prior estate or springs into existence upon a future contingency, operating outside the traditional common law remainder rules. Executory interests were validated by the Statute of Uses (1535) and subdivide into springing executory interests (cutting short the grantor's estate) and shifting executory interests (cutting short a prior transferee's estate).
4. EXECUTORY DEVISE: A future interest in real property created by will, taking effect upon a future contingency. Because devises are created by will rather than deed, the term is distinct from executory interest but functions similarly.
5. EXECUTORY TRUST: A trust whose terms have been incompletely settled and require further acts to perfect or carry out the settlor's intent, as distinguished from an executed trust that is fully constituted.
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Common Language
Modern common usage (Wiktionary): "Of or pertaining to administration or execution" and "yet to be completed; not fully executed, performed, or carried out."
Historical common usage (Webster's 1913): "Pertaining to administration, or putting the laws in force; executive" and "designed to be executed or carried into effect in time to come, or to take effect on a future contingency."
Webster's captures both the administrative sense (closer to "executive") and the legal property/contract sense. The ordinary-language meaning leans toward administration and governance — the "executory duties of government." In law, however, the term almost always signals incompleteness and futurity rather than the act of administering. A researcher encountering "executory" in a historical source must determine which sense governs: the administrative meaning has largely dropped from modern legal usage, while the futurity meaning has expanded and deepened.
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Common Confusion
EXECUTORY vs. EXECUTED: The most important distinction in the term's entire legal life. Executed means complete; executory means incomplete or contingent. Confusion collapses the distinction between a binding but unperformed obligation and a fully satisfied one — with significant consequences in contract law, property law, and bankruptcy.
EXECUTORY INTEREST vs. REMAINDER: Both are future interests, but a remainder arises naturally at the expiration of the prior estate and cannot cut it short. An executory interest, by contrast, operates by divesting a prior interest before its natural end (shifting) or by springing into existence before any prior estate has run (springing). Pre-Statute of Uses, executory interests had no place at common law; remainders did. Conflating them in historical sources produces doctrinal error.
EXECUTORY vs. EXECUTOR: Phonetically close and etymologically related, but legally distinct. Executor is a person appointed to administer a decedent's estate. Executory is an adjective describing the incomplete or future character of a legal obligation, interest, or trust. Bouvier's entry conflates these somewhat — noting "personal estate of a deceased" under executory — which reflects older usage that has since separated.
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Recognized Forms
/SUBTYPES
EXECUTORY INTEREST (SPRINGING): A future interest that springs out of the grantor's retained interest upon a future contingency, without any preceding estate to support it at common law.
EXECUTORY INTEREST (SHIFTING): A future interest that cuts short and divests a prior estate held by another transferee upon a specified contingency.
EXECUTORY CONTRACT (BANKRUPTCY): Under 11 U.S.C. § 365, a contract under which performance remains due on both sides to a degree that non-performance would constitute a material breach. This is the dominant modern legal context in which the term appears in commercial practice.
EXECUTORY DEVISE: An executory interest created by will rather than deed.
EXECUTORY TRUST: A trust requiring further acts to perfect its terms.
EXECUTORY CONSIDERATION: Future performance promised as inducement for a contract.
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Why It Matters in Research
The term executory is a research trap for exactly one reason: it operates across entirely separate doctrinal regimes — contract law, property law, trust law, and bankruptcy — with overlapping vocabulary but distinct rules. A researcher following a thread on "executory contracts" in 19th-century sources may be reading contract formation doctrine; the same phrase in a 21st-century bankruptcy filing invokes a specific statutory test under Section 365. These are not the same inquiry.
In historical property sources, executory interests are often buried inside discussions of the Statute of Uses and the Rule Against Perpetuities. Pre-1535 materials will not use the term at all in the property sense, because the concept did not exist at common law. Post-Statute of Uses materials may conflate executory interests with contingent remainders — both are future interests subject to conditions, but the rules governing their validity and vesting differ. Burrill and Rapalje both treat executory primarily as a contrast to executed, without fully developing the property-law subspecies. Black's (2nd Ed.) gives slightly more texture by listing executory consideration and gesturing toward executory fines, but stops well short of modern doctrine.
In the bankruptcy context, the Law Mind corpus researcher should treat pre-1978 sources with caution: the current operative meaning of "executory contract" in bankruptcy derives largely from interpretation of the Bankruptcy Code and the Countryman definition (contracts with material unperformed obligations on both sides), neither of which appears in historical dictionaries. Historical sources are largely silent on this application.
Jurisdictional variation in trust law also affects "executory trust" — the concept has different weight in civil law and common law jurisdictions, and some American courts use the term loosely.
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Historical Dictionary Support
The five source dictionaries converge on the core meaning: executory signals futurity and incompleteness, the opposite of executed. Black's (both editions) states this most cleanly. Rapalje & Lawrence and Burrill add little beyond the same contrast. Bouvier's is the outlier — its entry introduces "performing official duties" and references a deceased's personal estate, which blends the administrative sense (closer to executor) with the futurity sense. This conflation reflects 19th-century usage that has since resolved: modern sources almost never use executory to mean "administrative" or "pertaining to an executor."
None of the five historical dictionaries provides adequate coverage of executory interests as a distinct category of future interest law, and none addresses the bankruptcy application. Researchers relying solely on these sources for property or bankruptcy research will find an incomplete picture. The historical dictionaries are reliable as a baseline contrast (executory/executed) but require supplementation for any specialized application.
Webster's 1913 is notably more useful than the legal dictionaries on the administrative meaning, confirming that the "executive/administrative" sense was alive in general usage through the 19th century and is not simply a Bouvier error.
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Jurisdictional Note
The executory interest doctrine derives from English law and the Statute of Uses, and all American common law jurisdictions recognize it. However, several states have modified or abolished the Rule Against Perpetuities, which historically limited the validity of executory interests. In those jurisdictions, the doctrinal constraints on executory interests differ materially from the classical common law framework. In bankruptcy, executory contracts are governed by federal law (11 U.S.C. § 365), but state law governs whether a contract exists and what its terms are, creating a federal/state split in analysis.
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Encyclopedia Cross-Reference
property_7: Future Interests — Executory Interests (Springing and Shifting) (The Law Mind Property Law Encyclopedia)
business_132: Bankruptcy General — Executory Contracts and Unexpired Leases (Section 365) (The Law Mind Business Organizations & Corporate Law Encyclopedia)
estates_110: Classification of Future Interests — Remainders, Reversions, Executory Interests, and Powers of Termination (The Law Mind Trusts, Estates & Probate Encyclopedia)
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