# § 2123. Promotions; acceptance; oath of office
**(a)** An officer who receives an appointment under section 2121 of this title is considered to have accepted his appointment on its effective date, unless he expressly declines the appointment.
**(b)** An officer who has served continuously since he subscribed to the oath of office prescribed in section 3331 of title 5 is not required to take a new oath upon his appointment in a higher grade.
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**Source Credit**: (Added Pub. L. 88–130, § 1(10)(C), Sept. 24, 1963, 77 Stat. 182, § 273; amended Pub. L. 94–546, § 1(20), Oct. 18, 1976, 90 Stat. 2520; renumbered § 2123 and amended Pub. L. 115–282, title I, §§ 112(b), 123(b)(2), Dec. 4, 2018, 132 Stat. 4216, 4240.)
## Editorial Notes
### Amendments
2018—, renumbered as this section.
Subsec. (a). , substituted “section 2121” for “section 271”.
1976—Subsec. (b). substituted reference to for reference to .