A court of equity is a court that resolves disputes by applying principles of fairness and can order a party to do something, stop doing something, or give up property, rather than only awarding money. In most of the United States, equity is no longer a separate courthouse. The same judge who hears a breach-of-contract claim for damages can also issue an injunction or order specific performance. What survives from the old separation is a distinct set of remedies, a distinct set of defenses, and a distinct rule about when a jury decides the case and when the judge does.
What Makes a Court “Of Equity”
The core idea is simple. Ordinary legal remedies compensate you after the fact with money. Equity exists for the situations where that is not enough. If a seller is about to transfer a piece of land to someone else in violation of your contract, a check written months later does not give you the land. If a former employee is about to publish your trade secrets, no damages award puts the secret back. Equity is the body of law that lets a court act directly on the problem.
Judges applying equity are guided by long-standing maxims rather than a free-form sense of fairness. The foundational one is that equity will not allow a wrong to go without a remedy: if someone has been genuinely harmed and no statute provides a fix, the court has authority to craft one. A second is that equity follows the law, meaning these courts respect statutes and legal rules and intervene only when someone is manipulating those rules to produce an unfair result. Others focus on the plaintiff standing in front of the judge: you must come with clean hands, you must act promptly, and the court looks at what actually happened rather than at technicalities in the paperwork.
What a Court of Equity Can Order
The remedies available in equity are what give these courts their reputation. They are also why courts hand them out sparingly.
Specific Performance
Specific performance is a court order telling the breaching party to go through with the deal. It comes up most often in real estate, because every parcel of land is legally considered unique and no substitute property is a true replacement. Rare collectibles, family heirlooms, and other one-of-a-kind items can also qualify. A breach of contract for something you could buy from another supplier generally will not, because money damages let you go buy the substitute.
Injunctions
An injunction is a court order that either prohibits conduct or requires it.1Legal Information Institute. Injunctive Relief A court might order a company to stop dumping chemicals into a river, prevent a former employee from sharing trade secrets, or halt construction that violates a neighbor’s property rights.
Getting an injunction, especially a preliminary one issued before the case is fully decided, requires meeting a four-part test the Supreme Court set out in Winter v. Natural Resources Defense Council. You must show you are likely to win on the merits, that you will suffer irreparable harm without the injunction, that the balance of hardships favors you, and that the injunction serves the public interest.2Justia. Winter v. Natural Resources Defense Council, Inc., 555 U.S. 7 (2008) Courts treat injunctions as extraordinary, and judges have broad discretion in weighing the factors. A court will not shut down a factory employing hundreds of people to resolve a minor property-line dispute even if the plaintiff has a legitimate grievance.
Rescission and Reformation
When the contract itself is the problem, equity has two tools aimed at the document. Rescission cancels the agreement entirely and puts both sides back where they stood before it existed. Courts grant it when a contract was induced by fraud, signed under duress, or built on a serious mutual mistake. The point is to unwind the deal as if it never happened.
Reformation does the opposite. Rather than killing the contract, the court rewrites it to match what the parties actually intended. This fits situations where a written agreement contains an error that does not reflect the real deal, like a misplaced decimal or an incorrect legal description of property. You generally need to show there was a prior agreement the written version was supposed to capture, that a mutual mistake (or one side’s mistake combined with the other side’s unfair conduct) caused the error, and that you were not careless in reviewing the document.
Constructive Trusts and Accounting for Profits
A constructive trust is a remedy a court imposes when someone holds property they should not in good conscience be allowed to keep. No one voluntarily created the trust. The court simply declares that the person holding the asset is holding it on behalf of the rightful owner and must turn it over. It appears in cases involving stolen assets, property obtained through fraud, or assets mistakenly delivered to the wrong person, and only where no adequate legal remedy exists.
An accounting for profits is closely related. When someone profits by breaching a duty owed to you, the court can require them to hand over those profits. This remedy shows up most often in breach of fiduciary duty cases, such as a business partner who quietly diverted company opportunities for personal gain. Courts do not demand mathematical perfection; reasonable approximations are acceptable, and the defendant usually gets credit for their own legitimate contributions.
When a Court Will Grant Equitable Relief
You cannot ask for equitable relief just because you prefer it. The threshold is showing that ordinary legal remedies, meaning money damages, are inadequate to make you whole.3Legal Information Institute. Equitable Relief If a dollar amount can reasonably compensate you, the court will tell you to pursue that route.
The inadequacy standard is met when the subject of the dispute is unique or when the harm cannot be undone by a payment. Real estate is the classic example, but trade secrets, ongoing environmental damage, and threats to a business’s survival also qualify. The technical label is irreparable harm: injury that money cannot fix after the fact. If a historic building is about to be demolished or a company is about to lose its customer base to a competitor’s illegal conduct, a damages award months later will not restore what was lost.
Defenses That Only Exist in Equity
Equity gives defendants their own set of defenses, focused on the plaintiff’s behavior and timing rather than the technical merits of the claim.
The clean hands doctrine is the most common. If you participated in the wrongdoing you are complaining about, or committed fraud related to the transaction at issue, the court can refuse to help you. The misconduct has to be connected to the dispute. A court will not deny you an injunction over an unrelated past offense, but it will if you obtained the contract you are trying to enforce through deception.
Laches is the equitable cousin of a statute of limitations, but more flexible. Instead of a fixed deadline, laches asks whether the plaintiff’s delay was unreasonable and whether it prejudiced the defendant. If a competitor infringed your trademark five years ago and you did nothing while they built a business around it, a court may decide it is too late to swoop in with an injunction.
Equitable estoppel prevents a party from asserting a right that contradicts their own prior conduct. If you told your business partner that a buyout deadline did not matter and they relied on that assurance, you cannot later enforce the deadline against them. Requirements vary across jurisdictions, but the core elements are consistent: misleading conduct by one party, reasonable reliance by the other, and resulting harm.
Why the Distinction Still Matters After Courts Merged
For most of American history, law and equity operated as separate court systems with different judges, different procedures, and different remedies. That changed in 1938 when the Federal Rules of Civil Procedure merged them. Rule 2 states it plainly: “There is one form of action—the civil action.”4Office of the Law Revision Counsel. Federal Rules of Civil Procedure – Title I Most states followed, and today the overwhelming majority of American courts handle both kinds of claims in the same courtroom before the same judge.
The merger was procedural, not substantive. The old line still determines whether you get a jury. The Seventh Amendment preserves the right to a jury trial “in suits at common law” but says nothing about equity.5Legal Information Institute. Mixed Cases Equitable claims are decided by a judge sitting alone. When a single lawsuit involves both legal claims seeking money damages and equitable claims seeking an injunction or specific performance, courts must sort out which issues go to the jury and which go to the judge.
The Supreme Court addressed this directly in Beacon Theatres v. Westover, ruling that the right to a jury trial on legal issues cannot be eliminated by packaging them with equitable claims. When legal and equitable issues overlap, the legal issues must generally go to the jury first. Only in extraordinary circumstances can a judge’s equitable ruling cut off a party’s right to have a jury decide the legal questions.6Library of Congress. Beacon Theatres v. Westover, 359 U.S. 500 (1959)
Separate Equity Courts That Still Exist
A handful of states never fully merged. Delaware, Mississippi, New Jersey, and Tennessee still maintain some form of separate equity court. Bankruptcy courts also function as equity tribunals in important respects.
Delaware’s Court of Chancery is by far the most prominent. It has general jurisdiction over “all matters and causes in equity” but cannot hear cases where an adequate legal remedy exists elsewhere in the state court system.7Delaware Code. Title 10, Chapter 3, Subchapter III Because more than half of publicly traded U.S. companies are incorporated in Delaware, the Court of Chancery handles a disproportionate share of the country’s corporate governance disputes, shareholder lawsuits, and merger litigation. Its judges develop deep expertise in those areas, which is one reason companies keep choosing Delaware as their state of incorporation. Cases there are decided by a chancellor or vice chancellors sitting without a jury, consistent with the equitable tradition.
How Equitable Orders Are Enforced
An equitable remedy is only as useful as the court’s ability to back it up. A money judgment can be collected through garnishment or liens. An injunction or specific performance order requires a person to actually do something or stop doing something. When they refuse, the court’s primary enforcement tool is contempt.
Civil contempt is designed to coerce compliance, not punish. A person held in civil contempt can typically purge it by complying. If you have been ordered to turn over property and refuse, a judge can jail you until you hand it over. The person must have the present ability to comply. Jailing someone for failing to do what they genuinely cannot do crosses the line from coercion into punishment.
Criminal contempt is punitive. It addresses willful defiance of the court’s authority, whether in the courtroom or outside it, such as violating a restraining order. Penalties can include fines and imprisonment, and complying after the fact does not erase the sanction. The threat of contempt is what gives equitable orders their teeth. Without it, an injunction would be little more than a strongly worded suggestion.