A Material Adverse Change (MAC) clause, also known as a Material Adverse Effect (MAE) clause, is a contractual provision in an M&A agreement that permits a party (typically the buyer) to terminate the transaction if a specified event or circumstance occurs between the signing of the agreement and the closing of the deal, which has a significant negative impact on the target company's business, financial condition, or results of operations.
In the Indian context, MAC clauses are heavily negotiated and their interpretation is often guided by general principles of contract law under the Indian Contract Act, 1872, as well as judicial precedents. While there isn't a specific statutory definition of MAC in Indian M&A law, courts look at the materiality and adverseness of the change.