• § 12301. Reserve components generally

• § 12302. Ready Reserve

• § 12303. Ready Reserve: members not assigned to, or participating satisfactorily in, units

• § 12304. Selected Reserve and certain Individual Ready Reserve members; order to active duty other than during war or national emergency

• § 12304a. Army Reserve, Navy Reserve, Marine Corps Reserve, and Air Force Reserve: order to active duty to provide assistance in response to a major disaster or emergency

• § 12304b. Selected Reserve: order to active duty for preplanned missions in support of the combatant commands

• § 12305. Authority of President to suspend certain laws relating to promotion, retirement, and separation

• § 12306. Standby Reserve

• § 12307. Retired Reserve

• § 12308. Retention after becoming qualified for retired pay

• § 12309. Reserve officers: use of in expansion of armed forces

• § 12310. Reserves: for organizing, administering, etc., reserve components

• § 12311. Active duty agreements

• § 12312. Active duty agreements: release from duty

• § 12313. Reserves: release from active duty

• § 12314. Reserves: kinds of duty

• § 12315. Reserves: duty with or without pay

• § 12316. Payment of certain Reserves while on duty

• § 12317. Reserves: theological students; limitations

• § 12318. Reserves on active duty: duties; funding

• § 12319. Ready Reserve: muster duty

• § 12320. Reserve officers: grade in which ordered to active duty

• § 12321. Reserve Officer Training Corps units: limitation on number of Reserves assigned

• § 12322. Active duty for health care

• § 12323. Active duty pending line of duty determination required for response to sexual assault