12 U.S.C. § 5013
Variation by agreement
Any provision of section 5007 of this title may be varied by agreement of the banks involved.
Except as provided in subsection (a), no provision of this chapter may be varied by agreement of any person or persons.
This chapter, referred to in subsec. (b), was in the original “this Act”, meaning Pub. L. 108–100,
Section effective at the end of the 12-month period beginning on