Section 105-60.600 - Procedural and lawful considerations(a) Confidential commercial information means commercial or financial information obtained by GSA from a submitter that may be protected from disclosure under Exemption 4 of the FOIA, 5 U.S.C. 552(b)(4) .(b) Submitter means any person or entity, including a corporation, State, or foreign government, but not including another Federal Government entity, that provides confidential commercial information, either directly or indirectly to the Federal Government.(c) A submitter of confidential commercial information shall use good faith efforts to designate by appropriate markings/or redact any portion of its submission that it considers to be protected from disclosure under Exemption 4. These designations expire 10 years after the date of the submission unless the submitter requests and provides justification for a longer designation period.(d) When notice to submitters is required: (1) GSA shall promptly provide written notice to the submitter of confidential commercial information whenever records containing such information are requested under the FOIA if GSA determines that it may be required to disclose the records, provided: (i) The requested information has been designated in good faith by the submitter as information considered protected from disclosure under Exemption 4; or(ii) GSA has a reason to believe that the requested information may be protected from disclosure under Exemption 4, but has not yet determined whether the information is protected from disclosure.(2) The notice shall either describe the commercial information requested or include a copy of the requested records or portions of records containing the information. In cases involving a voluminous number of submitters, GSA may post or publish a notice in a place or manner reasonably likely to inform the submitters of the proposed disclosure, instead of sending individual notifications.(e) The notice requirements of this section do not apply if: (1) GSA determines that the information is exempt under the FOIA, and therefore shall not be disclosed;(2) The information has been lawfully published or has been officially made available to the public;(3) Disclosure of the information is required by a statute other than FOIA or by a regulation issued in accordance with the requirements of Executive Order 12,600 of June 23, 1987; or(4) The designation made by the submitter under paragraph (c) of this section appears obviously frivolous. In such a case, GSA shall give the submitter written notice of any final decision to disclose the information within reasonable time prior to a specified disclosure date.