What is it?
Interfere with is an equitable defense and tort claim that governs wrongful disruption of contractual performance.
Quick answer
Interfere with usually means a party’s wrongful disruption of another’s contractual performance. In contracts, it matters because the disruptor can be held liable for damages or an injunction. Before signing, check any non‑interference or exclusivity clauses.
Definitions
Legal Definition
When a party’s actions disrupt the other side’s performance under a contract, the law says they have interfered with contractual rights. That interference can give rise to a claim for damages or equitable relief. Courts watch for whether the conduct is intentional and whether it directly caused the breach.
Plain-English Translation
Imagine a kid blocks the hallway so a friend can’t get to lunch; that blockage is like interfering with a promise to deliver a snack.
Contract relevance
Ignoring interference can trigger a damages award or injunction, and the interfering party bears the liability.
Document context
| Document type | Section | Why it matters |
|---|---|---|
| Master Services Agreement | Section 7.2 | Limits actions that could hinder service delivery |
| Franchise Agreement | Article 5 | Prevents franchisor from blocking supply chain |
| Employment Non‑Compete | Clause 3 | Bars former employee from interfering with client relationships |
| UCC Sale of Goods | §2-703 | Provides remedy for interference with buyer’s rights |
Contract language
| Contract wording | Plain-English meaning | What to check |
|---|---|---|
| "The Supplier shall not interfere with the Buyer’s right to obtain goods" | Prohibits disruption of buyer’s procurement | Verify scope and penalties |
| "Each Party agrees not to interfere with the other’s contractual performance" | Mutual non‑interference promise | Ensure definition of "interfere" is clear |
| "No action shall be taken that impedes the Contractor’s work" | Bars hindering conduct | Check for exceptions such as force majeure |
Red flags
Wording examples
Vague wording
"Interfere with"
Clearer wording
"Directly prevent or substantially hinder"
Vague wording
"May interfere"
Clearer wording
"Shall not take any action that directly prevents"
Note: “clearer” means easier to read — not legally reviewed or guaranteed safe.
Pre-signature checklist
Identify any non‑interference clauses in the agreement
Confirm the definition of "interfere" is specific
Check for carve‑outs such as force majeure or regulatory actions
Verify notice requirements for alleged interference
Assess penalties or damages listed for violations
Ensure mutuality if both sides are bound by the clause
Determine if the clause aligns with antitrust law
Party impact
| Party | What this party should check |
|---|---|
| Buyer | Ensure supplier cannot block access to needed goods |
| Seller | Confirm you can’t be stopped from delivering under the contract |
| Franchisor | Verify you retain control over supply channels without unlawful interference |
| Franchisee | Protect your right to receive approved supplies |
Comparison
| Related term | Plain meaning | Main difference from interfere with |
|---|---|---|
| Tortious interference | Wrongful act causing breach | Interfere with focuses on disruption, not inducing breach |
| Inducing breach | Persuading a third party to breach | Interfere with may be passive obstruction |
| Force majeure | Unforeseeable event excusing performance | Interfere with is intentional conduct, not excused |
Missing or vague
Without a clear definition, parties dispute whether certain actions count as interference. One side may claim a routine business decision is prohibited, while the other argues it’s permissible. This ambiguity often leads to costly litigation over damages or injunctions. Courts then must interpret the intent, creating uncertainty for future dealings. The result can be delayed performance and strained relationships.
Document map
| Contract section | What to inspect |
|---|---|
| Definitions | Look for a specific definition of "interfere" or related terms |
| Performance Obligations | Verify duties are not limited by vague interference language |
| Remedies | Check for damage calculations or injunctive relief provisions |
| Termination | Ensure interference does not automatically trigger termination without notice |
Visual model
Landlord blocks a tenant’s entry to the leased space, causing loss of business revenue.
Franchisor prevents a franchisee from ordering supplies, leading to missed sales and breach of the franchise agreement.
Document context
Interfere with is an equitable defense and tort claim that governs wrongful disruption of contractual performance.
Ignoring interference can trigger a damages award or injunction, and the interfering party bears the liability.
When one party intentionally prevents the other from fulfilling a contractual duty, the claim arises immediately upon the disruption.
Standard in commercial contracts, UCC §2-703, and antitrust statutes; also appears in employment non‑compete agreements.
The non‑breaching party can seek recovery; the interfering party risks monetary damages and injunctive relief.
First, the non‑breaching party documents the disruptive act. Then, they send a demand letter outlining the interference and required cure. Within 30 days, they may file a suit for tortious interference seeking damages and an injunction.
Wikipedia
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Source & disclosure
This page is an AI-assisted plain-English explanation based on LexPredict Legal Dictionary context and contract-review patterns. It is not legal advice. Meaning may vary by jurisdiction, industry, and exact clause wording.
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