Del. Code tit. 5 § 975
All terms, conditions and other provisions of and relating to any extension of closed end credit as contained in this subchapter or in the agreement governing, or the bond, note or other evidence of the loan (other than those which are interest under this subchapter), including, without limitation, provisions relating to the method of calculating interest, reasons for default and the right to cure any default, rights to accelerate, choice of law, rights to charge and collect attorney's fees, court and collection costs, repayment schedule, balloon payments, loan term and the refunding of unearned interest or insurance charges, shall be and hereby are deemed to be material to the determination of interest under Delaware law, under the most favored lender doctrine, and under § 85 ( 12 U.S.C. § 85 ) of the National Bank Act or § 521 of the Depository Institutions Deregulation and Monetary Control Act of 1980 ( 12 U.S.C. § 1831d ).
5 Del. C. § 975