Home › USC › Title 10 › Chapter 200910 U.S.C. Chapter 2009 — RETENTION AND SEPARATION GENERALLY§ 20401— Applicability of certain provisions of law related to separation§ 20402— Enlisted members: standards and qualifications for retention§ 20403— Officers: standards and qualifications for retention§ 20404— Selection of officers for early retirement or discharge§ 20405— Force shaping authority