Legal Definition
Material adverse to a matter of fact is a statement made in a legal document (like a shareholder agreement or litigation filing) that asserts that a specific event, condition, or situation has occurred, which is deemed important enough to be considered significant in the context of a legal claim or contractual obligation.
Plain-English Translation
Imagine this is when someone says something is 'important' or 'bad' because it really matters for the lawsuit or contract. It means that some specific event happened that changes the whole picture of the case or agreement being discussed.