32 CFR §536.68

1. (a)An appeal or a request for reconsideration will be acknowledged in writing. A request for reconsideration under subpart D of this part invokes the six-month period during which suit cannot be filed, 28 CFR 14.9(b). The acknowledgment letter will underscore this restriction.
2. (b)Where the contents of the appeal or request for reconsideration indicate, additional investigation will be conducted and the original action changed if warranted. Except for subpart J of this part, which sets forth separate rules for FCCs, if the relief requested is not warranted the settlement authority will forward the claim to a higher settlement authority with a claims memorandum of opinion (see § 536.62) stating the reasons why the request is invalid.