5 C.F.R. § 9800.109
(b) Definitions. For purposes of this section:
(c) Charging fees. In responding to FOIA requests, CIGIE will charge the following fees unless a waiver or reduction of fees has been granted under paragraph (k) of this section. Because the fee amounts provided below already account for the direct costs associated with a given fee type, CIGIE will not add any additional costs to charges calculated under this section.
(1) Search.
(d) Restrictions on charging fees.
(2) If CIGIE fails to comply with FOIA's time limits in which to respond to a request, it may not charge search fees, or, in the instances of requests from requesters described in paragraph (d)(1) of this section, may not charge duplication fees, except as described in paragraphs (d)(2)(i) through (iii) of this section.
(4) Except for requesters seeking records for a commercial use, CIGIE will provide without charge:
(e) Notice of anticipated fees in excess of $25.00.
(i) Advance payments.
(k) Requirements for waiver or reduction of fees.
(2) CIGIE will furnish records responsive to a request without charge or at a reduced rate when it determines, based on all available information, that disclosure of the requested information is in the public interest because it is likely to contribute significantly to public understanding of the operations or activities of the government and is not primarily in the commercial interest of the requester. In deciding whether this standard is satisfied CIGIE will consider the factors described in paragraphs (k)(2)(i) through (iii) of this section.
(ii) Disclosure of the requested information would be likely to contribute significantly to public understanding of those operations or activities. This factor is satisfied when the following criteria are met:
(iii) The disclosure must not be primarily in the commercial interest of the requester. To determine whether disclosure of the requested information is primarily in the commercial interest of the requester, CIGIE will consider the following criteria: