; or (2) to relieve a financial institution from complying with any reporting requirements, including the reporting of suspicious transactions under section 5318(g). (c) Letter termination date For the purposes of this section, any written request described in subsection (a) shall include a termination date after which that request shall no longer apply. . (B) Amendment to Public Law 91–508 Chapter 2 of title I of Public Law 91–508 ( 12 U.S.C. 1951 et seq.) is amended by adding at the end the following: 130. Safe harbor with respect to keep open directives (a) Definition In this section, the term financial institution has the meaning given the term in section 123(b). (b) Safe harbor With respect to a customer account or customer transaction of a financial institution, if a Federal, State, Tribal, or local law enforcement agency requests, in writing, the financial institution to keep that account or transaction open— (1) the financial institution shall not be liable under this chapter for maintaining that account or transaction consistent with the parameters of the request; and (2) no Federal or State department or agency may take any adverse supervisory action under this chapter with respect to the financial institution for maintaining that account or transaction consistent with the parameters of the request. (c) Rule of construction Nothing in this section may be construed— (1) as preventing a Federal or State department or agency from verifying the validity of a written request described in subsection (b) with the Federal, State, Tribal, or local law enforcement agency making that written request