In accordance with 10 U.S.C. 2463, contracting officers shall provide written notification to affected incumbent contractors of Government in-sourcing determinations. Notification shall be provided within 20 business days of the contracting officer's receipt of a decision from the cognizant component in-sourcing program official. The notification will summarize the requiring official's final determination as to why the service is being in-sourced and shall be coordinated with the component's in-sourcing program official. No formal hiring or contract-related actions may be initiated prior to such notification, except for preliminary internal actions associated with hiring or contract modification. See the OASD (RFM) memorandum entitled ``Private Sector Notification Requirements in Support of In-sourcing Actions,'' dated January 29, 2013, for further information, which is available at PGI 237.102-79. [78 FR 65219, Oct. 31, 2013, as amended at 79 FR 35701, June 24, 2014]