In any case in which one or more provisions of, or amendments made by,
this title, section 529 of the National Housing Act, or any other provision
of law, including section 5197 of the Revised Statutes (12 U.S.C. 85), apply
with respect to the same loan, mortgage, credit sale, or advance, such loan,
mortgage, credit sale, or advance may be made at the highest applicable
rate.
[12 USC 1735f-7 note.]