The draft purchase agreement contains a broad Material Adverse Change clause that lets the buyer walk away if our industry faces any general economic downturn before closing. How do we narrow the MAC definition to protect ourselves from macroeconomic shifts beyond our control?

Question

Tyler Smith · Accepted Answer

A broad Material Adverse Change clause is a massive loophole that allows a buyer to walk away from a deal or renegotiate the price if external market conditions shift. You must aggressively narrow this definition during the negotiation of the definitive agreement.

First, insist that any general economic, industry, or financial market downturns are explicitly excluded from the definition of a MAC. The clause must state that general market conditions, interest rate changes, or regulatory shifts do not constitute a material adverse change unless they impact your business in a highly disproportionate manner compared to your direct competitors.

Second, define what material actually means by attaching a specific financial threshold to it. For example, state that a material adverse change only occurs if your monthly revenue drops by more than fifteen or twenty percent compared to the same period in the prior year, and that this decline must persist for at least two consecutive months. This shifts the burden of proof onto the buyer and prevents them from using a single bad week or a general stock market dip to back out of the transaction. By forcing a quantitative threshold and excluding broad macroeconomic events, you lock in the deal value and protect your exit from factors outside your control.