US Code - Chapter 1211: National guard members in federal service

Section 12401 Army and Air National Guard of the United States: status
Section 12402 Army and Air National Guard of the United States: commissioned officers; duty in National Guard Bureau
Section 12403 Army and Air National Guard of the United States: members; status in which ordered into Federal service
Section 12404 Army and Air National Guard of the United States: mobilization; maintenance of organization
Section 12405 National Guard in Federal service: status
Section 12406 National Guard in Federal service: call
Section 12407 National Guard in Federal service: period of service; apportionment
Section 12408 National Guard in Federal service: physical examination

Active duty

Personnel generally

Special appointments, assignments, details, and duties