- Acceleration clause
- Renegotiable rate clause
- Prepayment clause
- Variable rate clause
- Defeasance clause
- Exculpatory clause
- Subordination clause
- Release clause
- Cognovit clause
- Open end clause
- Redemption clause
- Due-on-sale clause
Acceleration clause
Lenders usually insist that the instrument contain an acceleration clause that makes the entire debt due in the event of default. This clause precludes the necessity for the lender to bring separate lawsuits against the same mortgagor for each late payment. This clause usually states that if any covenants are breached, including the obligation to pay the sums secured by the mortgage when due, then the full amount is due immediately. This declaration of full payment due is at the option of the lender.