29 CFR § 1601.20 - Negotiated settlement.
(a) Prior to the issuance of a determination as to reasonable cause the Commission may encourage the parties to settle the charge on terms that are mutually agreeable. District Directors, Field Directors, Area Directors, Local Directors, the Director of the Office of Field Programs, the Director of Field Management Programs, or their designees, shall have the authority to sign any settlement agreement which is agreeable to both parties. When the Commission agrees in any negotiated settlement not to process that charge further, the Commission's agreement shall be in consideration for the promises made by the other parties to the agreement. Such an agreement shall not affect the processing of any other charge, including, but not limited to, a Commissioner charge or a charge, the allegations of which are like or related to the individual allegations settled.
(b) In the alternative, the Commission may facilitate a settlement between the person claiming to be aggrieved and the respondent by permitting withdrawal of the charge pursuant to § 1601.10.