A chapter report issued by the General Accounting Office with an abstract that begins "Each year, the Department of Defense (DOD) makes about 200,000 decisions to grant, deny, or revoke security clearances for its civilian, military, and contractor personnel. Through a process called adjudication, DOD personnel security specialists review the results of employees' background investigations and determine whether the individual is eligible for a clearance. This report (1) assesses whether DOD's adjudicators consistently document all significant adverse security conditions when determining individuals' eligibility for top secret security clearances and (2) identifies factors that hinder the effectiveness of DOD's adjudicative process. GAO found that DOD adjudicators have not consistently documented all significant adverse security conditions present in investigative case files when determining individuals' eligibility for top secret security clearances. DOD has been unable to demonstrate that it fully considered all significant adverse conditions often not documented, including financial matters. Several factors have hindered the effectiveness of DOD's adjudicative process. The Assistant Secretary has not (1) used common explanatory guidance, such as that contained in the Adjudicative Desk Reference he developed, or issued any other clarifying guidance to promote consistency in applying the federal guidelines; (2) required adjudicators to take DOD adjudicative …