Regulations last checked for updates: Jun 01, 2024

Title 5 - Administrative Personnel last revised: May 30, 2024
§ 831.1605 - Evidence.

(a) An agency head's determination under §§ 831.1603(a) and 831.1604(a) must be based solely on the official position description of the position in question and any other official description of duties and qualifications.

(b) If an employee is in a position not subject to the one-half percent higher withholding rate of 5 U.S.C. 8334(c), and the employee does not, within 6 months after entering the position or after any significant change in the position, formally and in writing seek a determination from the employing agency that his position is properly covered by the higher withholding rate, the agency head's determination that the service was not so covered at the time of the service is presumed to be correct. This presumption may be rebutted by a preponderance of the evidence that the employee was unaware of his or her status or was prevented by cause beyond his or her control from requesting that the official status be changed at the time the service was performed.

authority: 5 U.S.C. 8347; Sec. 831.102 also issued under 5 U.S.C. 8334; Sec. 831.106 also issued under 5 U.S.C. 552a; Sec. 831.108 also issued under 5 U.S.C. 8336(d)(2); Sec. 831.114 also issued under 5 U.S.C. 8336(d)(2) and Sec. 1313(b)(5) of Pub. L. 107-296, 116 Stat. 2135; Sec. 831.201(b)(1) also issued under 5 U.S.C. 8347(g); Sec. 831.201(b)(6) also issued under 5 U.S.C. 7701(b)(2); Sec. 831.201(g) also issued under Secs. 11202(f), 11232(e), and 11246(b) of Pub. L. 105-33, 111 Stat. 251; Sec. 831.201(g) also issued under Secs. 7(b) and (e) of Pub. L. 105-274, 112 Stat. 2419; Sec. 831.201(i) also issued under Secs. 3 and 7(c) of Pub. L. 105-274, 112 Stat. 2419; Sec. 831.202 also issued under Sec. 111 of Pub. L. 99-500, 100 Stat. 1783, and Sec. 111 of Pub. L. 99-591, 100 Stat. 3341-348, and also Sec. 1 of Pub. L. 110-279, 122 Stat. 2602, as amended by Sec. 1(a) of Pub. L. 116-21, 133 Stat. 903; Sec. 831.204 also issued under Sec. 102(e) of Pub. L. 104-8, 109 Stat. 102, as amended by Sec. 153 of Pub. L. 104-134, 110 Stat. 1321; Sec. 831.205 also issued under Sec. 2207 of Pub. L. 106-265, 114 Stat. 784; Sec. 831.206 also issued under Sec. 1622(b) of Pub. L. 104-106, 110 Stat. 515; Sec. 831.301 also issued under Sec. 2203 of Pub. L. 106-265, 114 Stat. 780; Sec. 831.303 also issued under 5 U.S.C. 8334(d)(2) and Sec. 2203 of Pub. L. 106-235, 114 Stat. 780; Sec. 831.502 also issued under 5 U.S.C. 8337,and. 1(3), E.O. 11228, 3 CFR 1965-1965 Comp. p. 317; Sec. 831.663 also issued under 5 U.S.C. 8339(j) and (k)(2); Secs. 831.663 and 831.664 also issued under Sec. 11004(c)(2) of Pub. L. 103-66, 107 Stat. 412; Sec. 831.682 also issued under Sec. 201(d) of Pub. L. 99-251, 100 Stat. 23; Sec. 831.912 also issued under Sec. 636 of Appendix C to Pub. L. 106-554, 114 Stat. 2763A-164; Subpart P also issued under Sec. 535(d) of Title V of Division E of Pub. L. 110-161, 121 Stat. 2042; Subpart Q also issued under 5 U.S.C. 8336a; Subpart V also issued under 5 U.S.C. 8343a and Sec. 6001 of Pub. L. 100-203, 101 Stat. 1330-275; Sec. 831.2203 also issued under Sec. 7001(a)(4) of Pub. L. 101-508, 104 Stat. 1388-328; Pub. L. 115-352, 132 Stat. 5067 (5 U.S.C. 101)
source: 33 FR 12498, Sept. 4, 1968, unless otherwise noted.
cite as: 5 CFR 831.1605