(1) Section 638b, relating to voluntary retirement incentives.
(2) Section 639, relating to continuation on active duty to complete disciplinary action.
(3) Section 640, relating to deferment of retirement or separation for medical reasons.
Structure US Code
Subtitle A— General Military Law
CHAPTER 36— PROMOTION, SEPARATION, AND INVOLUNTARY RETIREMENT OF OFFICERS ON THE ACTIVE-DUTY LIST
SUBCHAPTER VI— ALTERNATIVE PROMOTION AUTHORITY FOR OFFICERS IN DESIGNATED COMPETITIVE CATEGORIES
§ 649a. Officers in designated competitive categories
§ 649b. Selection for promotion
§ 649c. Eligibility for consideration for promotion
§ 649d. Opportunities for consideration for promotion
§ 649f. Failure of selection for promotion
§ 649g. Retirement: retirement for years of service; selective early retirement
§ 649h. Continuation on active duty
§ 649i. Continuation on active duty: officers in certain military specialties and career tracks