Why are material adverse change (MAC) clauses in the spotlight? The coronavirus (COVID-19) outbreak has already caused some businesses to fail and financial distress to many others. Governments and regulators are urging lenders to be supportive of businesses, especially those that are, the outbreak aside, financially sound. However, lenders will still be looking to review their finance documentation and ascertain their rights at an early stage. Facility agreements typically include a list of events of default. Breach of any of these by the borrower will give the lender(s) the right to exercise certain rights under the facilities agreement, such as accelerating the loan (ie demanding early repayment) or enforcing security. An event of default can also have other consequences under the finance documentation, such as: • giving the lender the right not to lend any further amounts under the facility agreement (known as a drawstop), and • enabling the lender to transfer commitments without needing the consent of the borrower Most importantly, even where the