What is Material Adverse Change? Plain English Explanation
Definition
A material adverse change (MAC) clause allows one party to back out of or renegotiate a deal if significant negative changes occur in the other party's financial condition, business, or operations before closing.
Why It Matters in Contracts
MAC clauses give buyers an escape hatch in acquisitions and lenders a trigger in loan agreements. The subjective nature of "material" means disputes often arise over whether a change is significant enough to invoke the clause.
Real-World Example
A company agrees to be acquired for $100 million. Before closing, a major customer cancels their contract. The buyer invokes the MAC clause to either renegotiate the price or walk away from the deal entirely.
What to Watch For
- 🔴Vague definition of what constitutes "material"
- 🔴MAC that can be triggered by industry-wide changes, not just company-specific ones
- 🔴No carve-outs for predictable or seasonal fluctuations
- 🔴MAC that gives one party sole discretion to determine materiality
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Disclaimer: This glossary entry is for educational purposes only and does not constitute legal advice. Consult a qualified attorney for guidance on your specific situation.