CFR > Title 41 - Public Contracts and Property Management > SUBTITLE C—Federal Property Management Regulations System > CHAPTER 102—FEDERAL MANAGEMENT REGULATION (parts 102 to 102-197) > SUBCHAPTER A—GENERAL (parts 102 to 102-6) > PART 102-5—HOME-TO-WORK TRANSPORTATION > SUBPART B—Authorizing Home-to-Work Transportation (§102-5.35 to §102-5.105) > 102-5.60—How long are initial determinations effective?