CFR > Title 32 - National Defense > SUBTITLE A—Department of Defense > CHAPTER V—DEPARTMENT OF THE ARMY (parts 400 to 668) > SUBCHAPTER I—LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS (parts 630 to 637) > PART 631—ARMED FORCES DISCIPLINARY CONTROL BOARDS AND OFF-INSTALLATION LIAISON AND OPERATIONS > SUBPART A—General (§631.1 to §631.4) > 631.1—Purpose.