Definition
A covenant is a formal promise or agreement, historically required to be made by deed — a written instrument signed, sealed, and delivered. In modern usage, the seal requirement has been largely abolished or reduced to a formality, and the term now appears across several distinct legal contexts. Three principal meanings govern most legal research.
1. Contract law (general). A covenant is a promise contained in a deed or other formal instrument by which one party binds itself to do, or to refrain from doing, a particular act. Distinguished historically from a simple contract, a covenant derived its binding force from the form of the instrument rather than from the exchange of consideration. The common-law action for breach of a covenant — the writ of covenant — was the procedural vehicle for enforcing it.
2. Property law. A covenant is an obligation that runs with the land, binding not only the original parties but also their successors in title. Two major subcategories dominate property research: (a) covenants of title, which are express or implied promises made by a grantor in a deed concerning the quality of title being conveyed; and (b) restrictive covenants (also called equitable servitudes), which impose limitations on the use of land enforceable by and against subsequent owners.
3. Contract drafting (modern). In transactional practice, covenant refers broadly to any binding contractual promise, including affirmative covenants (promises to do something) and negative covenants (promises to refrain from doing something). This usage appears heavily in commercial loan agreements, merger agreements, and employment contracts containing non-compete or non-solicitation clauses.
Common Language
Modern common usage (Wiktionary): To enter into or promise something by a covenant; to enter a formal agreement; to bind oneself in contract; to make a stipulation.
Historical common usage (Webster's 1913): A mutual agreement of two or more persons or parties, or one of the stipulations in such an agreement.
The ordinary English sense — a solemn mutual agreement — captures the spirit of a covenant but obscures the most legally significant feature: in classical common law, a covenant's enforceability depended on the formality of the instrument (the deed with its seal), not on mutual assent or consideration alone. A researcher who reads "covenant" as simply meaning "agreement" will miss why older courts and texts treated covenants as categorically distinct from simple contracts and why the action of covenant was a separate common-law writ.
Common Confusion
Covenant vs. Contract: In modern usage the terms are often interchangeable, but historically they were not. A contract could be oral or written and required consideration; a covenant required a sealed instrument and derived its binding force from the seal. The merger of these categories — through the abolition of the seal requirement in most U.S. jurisdictions — makes older case law and treatises unreliable guides to modern doctrine unless the researcher accounts for this evolution.
Restrictive Covenant vs. Equitable Servitude: These terms are frequently used interchangeably in modern real property law, but they have distinct historical origins. A restrictive covenant was originally enforced at law only between original contracting parties; the equitable servitude doctrine (emerging from English equity) extended enforcement to successors. Modern statutes and Restatement (Third) of Property have largely unified treatment, but historical sources will reflect the split.
Covenant Not to Sue vs. Release: A covenant not to sue is a promise not to bring suit; it does not extinguish the underlying claim. A release does extinguish it. The distinction had significant consequences at common law for the liability of joint tortfeasors and co-obligors. See the Discharge entry in the Contracts & Commercial Law Encyclopedia.
Core Elements
For a covenant to run with the land (binding successors), traditional common law required:
- Intent: The original parties must have intended the covenant to bind successors.
- Touch and concern: The covenant must relate to the use or enjoyment of the land, not be purely personal.
- Privity of estate: At law, horizontal privity (a relationship between original covenantor and covenantee beyond the covenant itself, typically a conveyance) and vertical privity (successor must hold the same estate) were required. Equity relaxed the privity requirement, which is why most modern enforcement of land-use restrictions runs through equitable servitude doctrine rather than strict covenant-at-law analysis.
- Notice: For equitable enforcement against a successor, the successor must have had actual, constructive, or inquiry notice of the covenant.
The Restatement (Third) of Property: Servitudes (2000) substantially reformed and simplified these requirements, but many jurisdictions still apply versions of the traditional test.
Recognized Forms
/SUBTYPES
Covenants of Title (deed covenants): Present covenants — seisin, right to convey, against encumbrances — are breached, if at all, at the moment of delivery and do not run with the land in most jurisdictions. Future covenants — warranty, quiet enjoyment, further assurances — are breached only upon future disturbance of possession and do run with the land to remote grantees.
Affirmative Covenant: A promise to do something (maintain a fence, pay assessments, keep up common areas).
Negative/Restrictive Covenant: A promise to refrain from doing something (no commercial use, no structure above a certain height, no competition within a defined radius). In employment law, restrictive covenants include non-compete, non-solicitation, and non-disclosure agreements.
Covenant Running with the Land: A covenant meeting the touch-and-concern and privity requirements, binding and benefiting successors in interest.
Covenant in Gross: A covenant that benefits a party personally rather than as owner of land; generally does not run with the land and is disfavored in most jurisdictions.
Independent vs. Dependent Covenants: Independent covenants impose obligations that must be performed regardless of the other party's performance. Dependent covenants are conditions precedent — one party's duty to perform arises only upon the other's performance. The distinction determines whether a breach gives rise to damages only or also discharges the non-breaching party's obligations.
Why It Matters in Research
The word covenant appears in legal sources spanning eight centuries, and its meaning has shifted materially across time, context, and jurisdiction. Researchers face at least four distinct traps.
First, the sealed-instrument requirement. Pre-twentieth-century cases and treatises treat the seal as definitional. A covenant without a seal was a nullity as a covenant; it might be enforced as a simple contract if consideration was present, but the common-law action of covenant would not lie. Most U.S. jurisdictions abolished the operative legal effect of seals by statute in the nineteenth or early twentieth century, but the abolition was not uniform. Researchers reading older cases must determine whether the seal was jurisdictionally operative at the time.
Second, the property-law/contract-law divide. Historical sources organize covenant doctrine almost entirely under real property headings. A researcher looking for covenant doctrine in older digests and encyclopedias who searches under "contracts" may miss the bulk of the relevant material, which appears under "covenants," "real property," or "conveyancing."
Third, the running-with-the-land test. The touch-and-concern requirement — the centerpiece of the traditional test — was famously indeterminate, and courts applied it inconsistently. Historical sources will reflect a wide range of outcomes on nearly identical facts. Researchers should note whether a jurisdiction has adopted the Restatement (Third) approach, which jettisons touch-and-concern in favor of a general reasonableness inquiry.
Fourth, restrictive covenants and public policy. Racially restrictive covenants were common in deeds from the late nineteenth century through the mid-twentieth. Federal constitutional doctrine rendered them judicially unenforceable after Shelley v. Kraemer (1948), and subsequent federal and state legislation addressed them further. Researchers examining title chains, housing discrimination history, or fair housing compliance will encounter these covenants in historical documents; their legal status requires careful attention to the applicable timeline and jurisdiction.
In employment law, restrictive covenant enforcement varies dramatically by state — from near-total unenforceability (California) to routine enforcement with blue-penciling (most other states). This is one of the most jurisdiction-sensitive areas in the entire corpus.
Historical Dictionary Support
The historical dictionaries converge on the core definition: a promise by deed, sealed and delivered, by which a party binds itself to act or refrain from acting. Burrill offers the clearest formulation — "the agreement or consent of two or more by deed in writing, sealed and delivered, whereby either or one of the parties promises to the other that something is done, or shall be done" — and correctly roots the term in conveyancing practice. Black's (1st Ed.) adds the procedural dimension: covenant as a common-law form of action ex contractu for breach, which is essential context often missing from modern discussions.
Black's treatment of the real/personal and transitive/intransitive classifications reflects the organizing framework of nineteenth-century treatise writers, particularly Kent and Blackstone. These distinctions — whether a covenant binds heirs and assignees, and whether the duty of performance passes to representatives — map onto the modern running-with-the-land analysis, though the terminology has changed.
The historical dictionaries are weakest on equitable servitudes. They treat the law/equity split as a settled, if awkward, feature of the landscape rather than examining the doctrinal tension. Researchers relying solely on these sources for restrictive covenant analysis will miss the equity side of the doctrine, which is where most modern enforcement actually occurs. Bouvier's treatment of implied covenants in conveyancing — noting the variation across state statutory schemes — is a useful reminder that implied covenant content was never uniform and remains jurisdiction-specific.
Jurisdictional Note
The seal requirement is largely abolished in U.S. jurisdictions, but the pace and method of abolition varied; some states retain the seal as a rebuttable presumption of consideration rather than eliminating it entirely. Restrictive covenant enforcement in employment contexts is among the most jurisdiction-variable areas in American law, with California, North Dakota, and Minnesota effectively prohibiting non-competes while most other states enforce them subject to reasonableness review. Federal legislation (Coronavirus Aid, Relief, and Economic Security Act and subsequent FTC rulemaking activity) has introduced additional federal-layer complexity for employment covenants.
Encyclopedia Cross-Reference
Deed Covenants of Title — Present Covenants (Seisin, Right to Convey, Against Encumbrances) and Future Covenants (Warranty, Quiet Enjoyment, Further Assurances): The Law Mind Real Estate Transactions & Construction Encyclopedia, realestate_21
Discharge — Release and Covenant Not to Sue: The Law Mind Contracts & Commercial Law Encyclopedia, contracts_70
Injunctive Relief and Enforcement of Restrictive Covenants: The Law Mind Employment & Labor Law Encyclopedia, employment_132