Department of Defense Directive 5105.15

Department of Defense Directive 5105.15
Title	Department of Defense Directive 5105.15
Long title	Department of Defense Directive 5105.15, "Assistant to the Secretary of Defense for Intelligence Oversight (ATSD(IO))"
Type	Directive
Enacted by	The United States Secretary of Defense
Date enacted	Original: December 1981
Date amended	Current: February 12, 2008
Status	Current

Department of Defense Directive 5105.15 is a foundational United States Department of Defense policy document that formally establishes the position, role, and authority of the Assistant to the Secretary of Defense for Intelligence Oversight (ATSD(IO)). This directive is a critical component of the United States intelligence community's internal governance, mandating independent oversight of all United States Department of Defense intelligence and security activities to ensure they comply with federal law, executive orders, and Department of Defense regulations. Its issuance represents a key institutional response to post-Watergate scandal reforms, notably those stemming from the Church Committee investigations into intelligence abuses.

History and Issuance

The directive was originally issued in December 1981, in the wake of significant reforms to United States intelligence oversight prompted by the investigations of the Senate Select Committee to Study Governmental Operations with Respect to Intelligence Activities, commonly known as the Church Committee. These reforms, including Executive Order 12333, sought to prevent future intelligence overreach by agencies like the Central Intelligence Agency and the National Security Agency. The creation of the ATSD(IO) position via this directive institutionalized a dedicated, senior-level oversight function within the Office of the Secretary of Defense, separate from the operational chains of command of organizations like the Defense Intelligence Agency or the United States Cyber Command.

Purpose and Scope

The primary purpose of DoDD 5105.15 is to provide independent and objective oversight of all intelligence, counterintelligence, and related activities conducted by the United States Department of Defense. Its scope encompasses the entire military intelligence apparatus, including the intelligence components of the United States Army, United States Navy, United States Air Force, United States Marine Corps, and United States Space Force, as well as the Combatant Commands and defense agencies like the National Geospatial-Intelligence Agency. The directive aims to ensure these activities adhere to the United States Constitution, relevant statutes such as the Foreign Intelligence Surveillance Act, and policies from the Office of the Director of National Intelligence.

Organizational Structure and Responsibilities

The directive establishes the ATSD(IO) as a direct report to the United States Secretary of Defense and the Deputy Secretary of Defense. The office operates independently from the Under Secretary of Defense for Intelligence and Security and other operational intelligence leaders. Key responsibilities mandated by the directive include conducting inspections, investigations, and reviews of DoD intelligence activities; maintaining a centralized system for reporting potential violations to the Secretary of Defense and the Intelligence Oversight Board; and developing oversight policy and training for personnel across the United States Armed Forces. The ATSD(IO) also serves as the principal liaison to external oversight bodies like the Senate Select Committee on Intelligence and the Permanent Select Committee on Intelligence.

Key Provisions and Directives

A central provision of DoDD 5105.15 is the requirement for all DoD components to immediately report any questionable intelligence activity or possible violation of law or executive order to the ATSD(IO). It directs the ATSD(IO) to conduct an annual comprehensive review of the DoD's intelligence oversight program. The directive also empowers the ATSD(IO) to access all relevant facilities, records, and personnel within the Department of Defense, including those of the Joint Chiefs of Staff and the Unified Combatant Commands, to perform its oversight function. It further mandates coordination with the General Counsel of the Department of Defense on legal matters.

Relationship to Other DoD Entities

The directive defines a critical but independent relationship between the ATSD(IO) and other major DoD intelligence and operational entities. While the Under Secretary of Defense for Intelligence and Security is responsible for the management and execution of intelligence activities, the ATSD(IO) is solely responsible for their oversight. This creates a system of checks and balances within the Pentagon. The ATSD(IO) coordinates with, but does not report to, the heads of the Defense Intelligence Agency, National Security Agency, and National Reconnaissance Office. It also interacts with the DoD Office of Inspector General on matters of mutual concern.

Revisions and Updates

The directive has undergone several revisions since its 1981 issuance to align with evolving laws, policies, and the structure of the United States intelligence community. A major update occurred in February 2008, which refined definitions, clarified reporting procedures, and strengthened the independence and authorities of the ATSD(IO) position. These revisions often incorporate lessons learned from internal reviews and external events, ensuring the directive remains responsive to the oversight challenges presented by modern intelligence operations, including those involving signals intelligence under the USA PATRIOT Act and activities in theaters like Operation Enduring Freedom.

Category:United States Department of Defense directives Category:United States intelligence community