Business torts are wrongful acts, other than breach of contract, that cause financial harm to a company or its commercial interests. They cover conduct that unfairly damages things like a company’s reputation, its relationships with customers and partners, or its confidential information. Claims are brought as civil lawsuits, and the available remedies run from monetary compensation to court orders stopping the harmful behavior. The specifics vary by state, so where you file shapes what you can win.
The distinction from a contract dispute matters. A contract claim arises from a broken promise inside a specific agreement. A business tort targets conduct that would be wrongful even without any contract between the parties, like a competitor who spreads lies about your products, an officer who steers deals to a side business, or a former employee who walks out with your client list.
The Main Types of Business Torts
Business tort law isn’t a single cause of action. It’s a collection of distinct claims, each with its own elements. The right starting point is identifying which category fits the harm you’ve suffered.
Intentional Interference With Business Relationships
Two versions exist. The first covers interference with a contract you already have: a third party who knows about your contract deliberately causes the other side to break it. To win, you have to show a valid contract existed, the defendant knew about it, the defendant took deliberate steps to cause a breach, and you lost money as a result. A competitor who learns about your exclusive supply agreement and pays your supplier more to walk away is the textbook example. The claim runs against the competitor, not the supplier.
The second version covers interference with a prospective economic advantage — a deal in late-stage negotiation or an ongoing customer relationship that hasn’t been reduced to a signed agreement. The bar is higher here. Most jurisdictions require the defendant’s conduct to be independently wrongful, meaning something like fraud, threats, or defamation. A competitor who wins your prospective customer with a better price is competing fairly. A competitor who wins them by lying about your financial stability is not.
Breach of Fiduciary Duty
A fiduciary duty is an obligation to act in someone else’s interest rather than your own. These duties arise between corporate officers or directors and the company they serve, between business partners, and between agents and their principals. The two core obligations are the duty of loyalty, which forbids self-dealing and secretly competing with the business, and the duty of care, which requires informed, reasonably diligent decisions.
A plaintiff generally needs to show a fiduciary relationship existed, the defendant breached a duty owed within that relationship, and the breach caused financial harm. A chief financial officer who steers a lucrative contract to a side business they secretly own is a classic duty-of-loyalty case. Partner disputes, shareholder suits against management, and claims against departing employees who secretly competed are all fiduciary territory, and damages tend to be substantial because the standard of conduct is higher than ordinary business dealings.
Fraud, Defamation, and Negligent Misrepresentation
Three related torts turn on harmful false statements, and the differences matter.
Fraudulent misrepresentation is the intentional version. Someone knowingly lies about a material fact to get you to act, you reasonably relied on the lie, and you lost money because of it. The reasonable-reliance element trips up many plaintiffs. A lie you could have easily verified — say, a square-footage claim a quick measurement would disprove — often won’t support the claim. A seller who fabricates inspection reports or conceals known defects is a stronger case.
Business defamation involves a false statement of fact, communicated to someone other than the target, that damages a company’s reputation and causes financial harm. Written defamation is libel; spoken defamation is slander. Most modern business defamation plays out in writing — social media posts, online reviews, industry publications, competitor blog posts. Truth is a complete defense, no matter how damaging the statement. Opinions are also protected: “I think their service is terrible” is subjective, while “they use counterfeit parts” is a factual assertion that can be proven true or false.
One procedural point to know. Roughly 40 states and the District of Columbia have enacted anti-SLAPP laws (Strategic Lawsuits Against Public Participation). These statutes let a defendant file an early motion arguing the lawsuit targets protected speech. If the court agrees, the plaintiff has to show the claim has enough merit to continue; if they can’t, the case is dismissed and the plaintiff often pays the defendant’s attorney fees. Weak defamation claims can end before discovery.
Negligent misrepresentation sits between intentional fraud and innocent mistake. It applies when someone provides false information carelessly, in a context where accuracy was expected, and you lose money relying on it. The defendant doesn’t have to know the statement was false — they just had to be in a role where they should have known. Accountants who prepare sloppy financial reports, appraisers who overvalue property without proper analysis, and consultants who deliver flawed market data are the usual defendants.
Unfair Competition and False Advertising
Federal law adds a powerful tool. Section 43(a) of the Lanham Act creates civil liability for anyone who uses false or misleading descriptions in connection with goods or services in commerce. It covers two things: false designation of origin (branding or packaging likely to confuse consumers about who makes a product or whether it’s affiliated with another company) and false advertising (misrepresenting the nature, quality, or characteristics of your own products or a competitor’s).1Office of the Law Revision Counsel. 15 USC 1125 – False Designations of Origin and False Descriptions Forbidden
Unlike common-law fraud, a Lanham Act claim doesn’t require proof of intent to deceive. You need to show the advertising was false or misleading, used in interstate commerce, and caused or is likely to cause competitive injury. Remedies include injunctions and, in willful cases, the defendant’s profits from the misleading campaign. Because the statute is federal, claims can be filed in federal court regardless of the amount at stake.
Misappropriation of Trade Secrets
A trade secret is any business information that has economic value because it’s kept confidential. Under federal law, that can include formulas, processes, customer lists, marketing strategies, and software code, as long as the owner took reasonable steps to keep the information secret and the information has value precisely because competitors don’t have it.2Office of the Law Revision Counsel. 18 USC 1839 – Definitions
Reasonable measures is where companies trip up. If sensitive information lived on an unprotected shared drive with no access controls, a court is unlikely to call it a trade secret. Courts look for things like non-disclosure agreements with employees and partners, access limited to people who need the information, confidentiality labels, and password protection or physical locks.
Misappropriation happens when someone acquires a trade secret through improper means — theft, bribery, hacking, breach of a confidentiality obligation — and uses or discloses it without authorization. Nearly every state has adopted some version of the Uniform Trade Secrets Act, and the federal Defend Trade Secrets Act (DTSA) adds a separate path to federal court.3Office of the Law Revision Counsel. 18 USC 1836 – Civil Proceedings A senior employee who leaves for a competitor with a detailed client database is a common scenario, and the former employer can sue under both state law and the DTSA, seeking an injunction plus damages.
Common Defenses
Not every business tort claim survives. Defendants raise several defenses that can defeat or significantly weaken a plaintiff’s case, and the same defenses matter whether you’re bringing a claim or facing one.
- Fair competition. A competitor who wins business through better pricing, superior quality, or more aggressive marketing hasn’t committed a tort, even when the rival loses money. Interference claims require independently wrongful conduct, not just effective competition.
- Privilege and immunity. Statements made in judicial proceedings by judges, lawyers, and witnesses enjoy absolute privilege and cannot form the basis of a defamation claim regardless of intent. Some jurisdictions extend a qualified privilege to internal corporate communications about employee performance or statements made to protect a legitimate business interest.
- Truth. In defamation claims, truth is a complete defense. A factually accurate statement is not actionable, no matter how much it damaged the plaintiff’s reputation.
- Consent and authorization. If the plaintiff authorized the conduct — approved the use of certain information, agreed to a non-exclusive arrangement — that consent can defeat an interference or misappropriation claim.
- Failure to protect the secret. In trade secret cases, the plaintiff has to prove reasonable steps were taken to maintain secrecy. Information shared widely inside a company without restriction likely doesn’t qualify as a trade secret at all.
What You Can Recover
Winning only matters if the remedy addresses the harm. Courts have several tools, and which one fits depends on whether the damage is done, still unfolding, or both.
Compensatory Damages
Compensatory damages are the baseline: money meant to put you back in the financial position you’d have been in without the tort. They cover quantifiable losses like lost profits, decline in business value, and costs incurred to repair the harm. Proof requires concrete evidence — financial statements, sales records, expert analysis of lost revenue, documentation of customers who left.
Plaintiffs also have a duty to mitigate. You can’t sit back and let losses pile up after discovering the harm. Courts expect reasonable steps to limit the damage, like finding replacement suppliers or pursuing alternative deals. Losses you could reasonably have avoided won’t be recoverable.
Punitive Damages
When a defendant’s conduct is particularly egregious — malicious, fraudulent, or reckless — a court may add punitive damages on top of compensatory damages. These aren’t meant to compensate; they punish the wrongdoer and deter similar conduct.
Constitutional limits apply. The U.S. Supreme Court has held that punitive awards exceeding a single-digit ratio to compensatory damages will rarely satisfy due process, and when compensatory damages are already substantial, even a one-to-one ratio may be the outer limit.4Justia. State Farm Mut. Automobile Ins. Co. v. Campbell, 538 US 408 Courts evaluate these awards against three guideposts: how reprehensible the conduct was, the ratio between punitive and compensatory damages, and how the award compares to civil or criminal penalties for similar misconduct.5Justia. BMW of North America Inc. v. Gore, 517 US 559 About half the states also impose statutory caps that vary widely.
Trade secret cases have their own measure. Under the DTSA, willful and malicious misappropriation can support exemplary damages up to twice the compensatory amount.3Office of the Law Revision Counsel. 18 USC 1836 – Civil Proceedings
Injunctive Relief
When harmful conduct is ongoing, money alone may not be enough. An injunction is a court order directing the defendant to stop (or less commonly, to take a specific action). Courts grant them when the plaintiff shows irreparable harm without the order and a likelihood of winning on the merits.
In trade secret cases, the DTSA authorizes injunctions to prevent actual or threatened misappropriation, but the order cannot bar someone from taking a new job entirely. It has to rest on evidence of threatened misappropriation, not just the fact that the person knows trade secrets.3Office of the Law Revision Counsel. 18 USC 1836 – Civil Proceedings In defamation cases, an injunction might require a competitor to retract a false statement or take down a misleading publication.
Attorney Fees
The default rule in American litigation is that each side pays its own legal fees, win or lose. Business tort cases follow that rule with a few important exceptions. Under the DTSA, a court can award reasonable attorney fees to the prevailing party when a misappropriation claim was brought in bad faith or when the trade secret was willfully and maliciously misappropriated.3Office of the Law Revision Counsel. 18 USC 1836 – Civil Proceedings Anti-SLAPP statutes in many states also shift fees to the plaintiff when a defamation claim is dismissed early as meritless. Courts always retain discretion to shift fees in frivolous cases, but they use that power sparingly.
Filing Deadlines
Every business tort has a statute of limitations, and missing it ends the case regardless of its merits. The clock varies by claim type and state. Defamation windows tend to be shortest, often one to two years. Fraud and interference claims typically run two to five years depending on the jurisdiction. Trade secret claims under the DTSA must be filed within three years of the date the misappropriation was discovered or should have been discovered.
That phrase — “should have been discovered” — matters. Many states apply a discovery rule that starts the clock when you knew or reasonably should have known about the harm, not when the tort occurred. The rule is especially relevant for fraud and trade secret theft, where the harm can stay hidden for a long time. It isn’t a blank check, though. Courts expect reasonable diligence, and waiting too long after warning signs appear can forfeit the claim. If you suspect a business tort has occurred, getting a legal assessment of your deadline is one of the most time-sensitive steps you can take.
Insurance Coverage
Standard commercial general liability (CGL) insurance covers some business torts and not others, and the gaps are wider than many business owners realize. A typical CGL policy covers libel and slander claims, which means a defamation lawsuit brought against your company may be covered.6U.S. Small Business Administration. Get Business Insurance Intentional torts like fraud, intentional interference, and deliberate trade secret theft are almost universally excluded, because insurers don’t cover harm you caused on purpose.
Businesses with real exposure to intellectual property claims or competitive interference should talk through their coverage gaps with an insurance broker. Specialized policies like errors and omissions (E&O) coverage or intellectual property liability insurance can fill some of the holes, at additional cost and with their own exclusions.