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Testimony:

Before the Subcommittee on National Security, Emerging Threats, and 
International Relations, Committee on Government Reform, House of 
Representatives:

United States General Accounting Office:

GAO:

For Release on Delivery Expected at 1:00 p.m. EDT:

Tuesday, April 29, 2003:

Homeland Defense:

Preliminary Observations on How Overseas and Domestic Missions Impact 
DOD Forces:

Statement of Raymond J. Decker, Director 
Defense Capabilities and Management:

GAO-03-677T:

GAO Highlights:

Highlights of GAO-03-677T, a testimony before the Subcommittee on 
National Security, Emerging Threats, and International Relations, 
Committee on Government Reform, House of Representatives 

Why GAO Did This Study:

The way in which the federal government views the defense of the United 
States has dramatically changed since September 11, 2001.  
Consequently, the Department of Defense (DOD) is adjusting its Cold 
War strategic focus (of defending against massed combat forces) to 
better encompass defense against the asymmetric threats that small 
terrorist cells represent to U.S. territory.  

GAO was asked to review DOD抯 participation in domestic missions. This 
testimony represents our preliminary work in response to the request.  
It addresses  (1) the primary differences in military and nonmilitary 
missions; (2) how DOD evaluates nonmilitary mission requests; (3) how 
the 1878 Posse Comitatus Act impacts on DOD抯 nonmilitary missions; (4) 
whether current management organizations, plans, and forces are 
adequate to support DOD抯 domestic missions; and (5) the impact of 
overseas and domestic missions on military personnel tempo.  

GAO is making no recommendations in this testimony.


What GAO Found:

DOD抯 military and nonmilitary missions differ in terms of roles, 
duration, discretion to accept or reject, and capabilities normally 
employed.  

DOD evaluates nonmilitary mission requests on the basis of legality, 
lethality, risk to DOD forces, the cost, the appropriateness of the 
mission, and the impact on military readiness.  

The 1878 Posse Comitatus Act prohibits the direct use of federal 
military troops in domestic civilian law enforcement, except where 
authorized by the Constitution or Acts of Congress.  Congress has 
expressly authorized the use of the military in certain situations 
such as to assist with drug interdiction or assist with terrorist 
incidents involving weapons of mass destruction.

It is too early to assess the adequacy of DOD抯 new management 
organizations or plans but some forces may not be tailored for their 
domestic missions.  DOD established an Office of the Assistant 
Secretary of Defense for Homeland Defense and U.S. Northern Command to 
plan and execute domestic missions.  U.S. Northern Command抯 plan for 
domestic military missions was developed before DOD officials had 
agreed on the nature of the threat.  Forces are not adequately 
tailored for some domestic missions and readiness could erode because 
of it.  For example, Air Force fighter units deployed since September 
11, 2001 to perform combat air patrols are unable to also perform 
required combat training.

Overseas and domestic missions are stressing U.S. forces as measured in 
personnel tempo data.  In September 2001, about 1,600 Air Force 
personnel had spent 220 to 365 days away from their homes over the 
previous year, but by December 2002 almost 22,100 Air Force personnel 
had been away that long.  The Army reported similar increases.  To 
prevent erosion in combat capabilities, DOD issued orders, known as 
stop loss, to involuntarily retain critical personnel. 

www.gao.gov/cgi-bin/getrpt?GAO-03-677T.

To view the full report, including the scope
and methodology, click on the link above.
For more information, contact Raymond J. Decker, (202) 512-6020, 
deckerr@gao.gov.

[End of section]

Mr. Chairman and Members of the Subcommittee:

I appreciate the opportunity to discuss with you today the demands 
being placed on the Department of Defense (DOD) in the post September 
11, 2001, environment. DOD's primary mission is to deter aggression 
abroad and fight to win if deterrence fails. It does this by 
undertaking major combat operations on a global basis. However, the 
federal government view of the defense of U.S. territory has 
dramatically changed since September 11, 2001. In this regard, DOD is 
adjusting its Cold War strategic focus of defending against massed 
combat forces attacking allied nations or U.S. territory to encompass 
the asymmetric threats that small terrorist cells represent.

You asked us to review DOD's participation in domestic military 
missions. We will issue a final report on this issue later this spring. 
My testimony today is based on the preliminary work that we have 
completed to date on your request. I will address (1) the primary 
differences in military and nonmilitary missions; (2) how DOD evaluates 
requests for nonmilitary missions; (3) how the 1878 Posse Comitatus Act 
impacts DOD's nonmilitary missions; (4) whether current management 
organizations, plans, and forces are adequate to support DOD's domestic 
missions; and (5) the impact of overseas and domestic missions on 
military personnel tempo.[Footnote 1] To determine the differences in 
DOD's missions and how DOD evaluates mission requests, we reviewed 
appropriate guidance and directives specifying mission types, and 
discussed these issues with knowledgeable officials. To identify legal 
constraints on DOD's nonmilitary missions, we reviewed the 1878 Posse 
Comitatus Act and related laws. To determine the adequacy of 
organizations, plans, and forces, we reviewed DOD reorganizations, 
visited the new U.S. Northern Command, reviewed campaign plans and 
related documents, and compared the types of missions performed by 
forces with their primary missions. Finally, to determine the impact of 
domestic or overseas missions on personnel tempo, we obtained personnel 
tempo databases from DOD for the period October 2000 through December 
2002 (the most recent data available) and analyzed the data. We 
conducted this work from July 2002 through April 2003 in accordance 
with generally accepted government auditing standards.

Summary:

Military missions differ from nonmilitary missions in terms of roles, 
duration, discretion to accept or reject, and capabilities normally 
employed. In military missions, DOD is the lead federal agency, 
operates without a predefined end date, cannot reject the planned 
mission, and uses combat power and combat support capabilities for 
their intended purposes. Conversely, in nonmilitary missions, another 
agency is generally the lead, the mission has a predefined end date, 
and DOD has some discretion to reject the requested mission and uses 
military capabilities in a noncombat manner to augment U.S. civil 
authorities' capabilities.

DOD evaluates all requests by U.S. civil authorities for military 
assistance against six established criteria, including legality, 
safety, funding, and impact on readiness. DOD has provided a variety of 
requested nonmilitary assistance, including over 230 missions in fiscal 
years 2001 and 2002, such as assisting in fighting wildfires; 
recovering from tropical storms; providing post-September 11, 2001, 
assistance to New York City and Virginia; and providing support for the 
presidential inauguration.

The 1878 Posse Comitatus Act[Footnote 2] prohibits the direct use of 
federal military troops in domestic civilian law enforcement, except 
where authorized by the Constitution or Act of Congress. Congress has 
expressly authorized the use of the military in certain situations. For 
example, DOD can use its personnel and equipment in response to 
requests from civilian law enforcement to assist with drug interdiction 
efforts and terrorist incidents involving weapons of mass 
destruction.[Footnote 3] The Commander of U.S. Northern Command has 
stated "We believe the [Posse Comitatus] Act, as amended, provides the 
authority we need to do our job, and no modification is needed at this 
time."[Footnote 4]

It is too early to assess the adequacy of DOD's new management 
organizations or their plans for their domestic missions, since the 
organizations only recently began operations and the campaign plan was 
only recently written, although some forces may not be fully tailored 
to the missions. First, DOD has established (1) the Office of the 
Assistant Secretary of Defense for Homeland Defense and (2) U.S. 
Northern Command to provide long-term planning and execution capability 
for domestic missions. The new Assistant Secretary is to provide 
overall supervision of DOD's domestic missions. U.S. Northern Command 
is to provide unity of command for U.S. military actions to counter 
threats to U.S. territory and is to provide military assistance to U.S. 
civil authorities when directed by the President or the Secretary of 
Defense. Neither organization was fully functional at the time of our 
review, so we could not yet evaluate the adequacy of these 
organizations for their new missions. Second, U.S. Northern Command 
recently completed its campaign plan for domestic military missions, 
making it unlikely that the services have yet trained or equipped their 
forces for these missions. In addition, the plan was developed prior to 
issuance of a Federal Bureau of Investigation counterterrorism threat 
assessment and before DOD officials had agreed amongst themselves on 
the nature of the threat and thus may not take into account the current 
range of identified threats. Finally, forces are not adequately 
structured for some current domestic missions, and military readiness 
may erode. For example, following the September 11, 2001, terrorist 
attacks, the President deployed fighter aircraft to protect U.S. cities 
under Operation Noble Eagle. In addition, DOD needed to enhance 
installation security and deployed military police units. While the 
missions are legitimate, these forces' military readiness may erode 
because they get limited training benefit from the missions and do not 
have the opportunity to conduct required combat training while 
performing the missions.

Current overseas and domestic missions are impacting U.S. forces as 
measured by personnel tempo. DOD measures personnel tempo based on 
three thresholds: 182 days, 220 days, and 401 days deployed[Footnote 5] 
away from home. DOD believes that if servicemembers spend too much time 
away from home, a risk exists that they will eventually leave the 
service and military readiness may suffer. From September 2001 through 
December 2002, the number of Air Force personnel exceeding the 
personnel tempo threshold of 182 days away from home rose from about 
2,100 to about 8,300; the number exceeding the personnel tempo 
threshold of 220 days away from home rose even higher, from about 1,600 
to about 22,100. Army data also revealed that personnel tempo had 
increased during the period. To prevent significant near-term attrition 
from the force, DOD has used its stop loss authority[Footnote 6] to 
prohibit servicemembers affected by the order from leaving the service. 
DOD has acknowledged that stop loss should only be used for a short 
period of time and is not to be used as a long-term force management 
practice.

DOD's Military and Nonmilitary Missions Differ:

Military missions differ from nonmilitary missions on a variety of 
factors, as shown in table 1.

Table 1: Differences between DOD Military and Nonmilitary Missions:

Military missions: Acts as the lead federal agency and follows orders 
issued by the President, as Commander-in-Chief; Nonmilitary missions: 
Supports a lead federal agency.

Military missions: Performs missions under extraordinary circumstances 
that do not necessarily have defined end dates; Nonmilitary missions: 
Provides support on a temporary or emergency basis with agreed upon end 
dates.

Military missions: Generally cannot reject these missions; Nonmilitary 
missions: Has some discretion to accept or reject these missions based 
on six established criteria and uses an approval process guided by DOD 
Directive 3025.15[A] to determine whether to provide the requested 
support.

Military missions: Applies military combat capabilities that only DOD 
possesses; Nonmilitary missions: Augments U.S. civil authorities' 
capabilities with DOD's own military assets or capabilities from its 
existing force, which are applied in a non-combat manner.

Source: GAO analysis.

[A] Military Assistance to Civil Authorities, Feb. 18, 1997.

[End of table]

Military missions involve coordinated military actions, such as 
campaigns, engagements, or strikes, by one or more of the services' 
combat forces. Operations Desert Storm in 1991 and Iraqi Freedom in 
2003 are examples of overseas military missions, and Operation Noble 
Eagle is a domestic military mission started on September 11, 2001, and 
continuing today. In the latter mission, the President directed the 
Commander, North American Aerospace Defense Command, to order combat 
air patrols to identify and intercept suspect aircraft operating in the 
United States. Since these are military missions, DOD is the lead 
federal agency and is prepared to apply its combat power if needed.

DOD Evaluates Requests for Assistance from Civil Authorities Against 
Established Criteria:

Requests for nonmilitary missions are evaluated against criteria 
contained in DOD's Directive, Military Assistance to Civil 
Authorities.[Footnote 7] These requests generally seek DOD support to 
help alleviate suffering, recover from disasters or assist indirectly 
with law enforcement.[Footnote 8] DOD's directive specifies that 
requests for nonmilitary support be evaluated against the following 
criteria:

* legality (compliance with laws),

* lethality (potential use of lethal force by or against DOD forces),

* risk (safety of DOD forces),

* cost (who pays, impact on the DOD budget),

* appropriateness (whether the requested mission is in the interest of 
DOD to conduct), and:

* readiness (impact on DOD's ability to perform its primary mission).

According to DOD, in fiscal years 2001 and 2002, it supported over 230 
nonmilitary missions in a variety of settings, such as assisting in 
fighting wildfires, recovering from tropical storms, providing post-
September 11, 2001, assistance to New York City and Virginia, providing 
support for the presidential inauguration, and for other purposes. 
According to DOD, during this same period, the Department rejected a 
handful of missions based on the above criteria.

The Posse Comitatus Act Restricts DOD's Role in Civilian Law 
Enforcement:

The 1878 Posse Comitatus Act[Footnote 9] prohibits the use of the Army 
and Air Force "to execute the laws" of the United States except where 
authorized by the Constitution or Acts of Congress. Federal courts have 
interpreted "to execute the laws" to mean the Posse Comitatus Act 
prohibits the use of federal military troops in an active role of 
direct civilian law enforcement.[Footnote 10] Direct involvement in law 
enforcement includes search, seizure, and arrest.[Footnote 11] The act 
does not apply to military operations at home or abroad. Further, it 
does not apply to National Guard personnel when under the direct 
command of states' governors.

Congress has expressly authorized the use of the military in certain 
situations. For example, DOD can use its personnel and equipment to:

* assist with drug interdiction and other law enforcement functions, 
protect civil rights or property, or suppress insurrection (the Civil 
Disturbance Statutes; 10 U.S.C. Ё331-334);[Footnote 12]

* assist the U.S. Secret Service (18 U.S.C. �56 Notes);

* protect nuclear materials and assist with solving crimes involving 
nuclear materials (18 U.S.C. �1);

* assist with terrorist incidents involving weapons of mass destruction 
(10 U.S.C. �2); and:

* assist with the execution of quarantine and certain health laws 
(42 U.S.C. Ё97-98).

In March, 2003, the Commander of U.S. Northern Command has stated, "We 
believe the [Posse Comitatus] Act, as amended, provides the authority 
we need to do our job, and no modification is needed at this 
time."[Footnote 13] The President identified as a major homeland 
security initiative a review of the legal authority for military 
assistance in domestic security, which would include the Posse 
Comitatus Act. The President maintained that the "threat of 
catastrophic terrorism requires a thorough review of the laws 
permitting the military to act within the United States in order to 
determine whether domestic preparedness and response efforts would 
benefit from greater involvement of military personnel and, if so, 
how." [Footnote 14] In addition to this review, the Congress directed 
DOD to review and report on the legal implications of members of the 
Armed Forces operating on United States territory and the potential 
legal impediments affecting DOD's role in supporting homeland 
security.[Footnote 15] At the time of our review, neither the 
President's nor the congressionally directed legal reviews had been 
completed.

The Adequacy of New Management Organizations, Plans, and Forces for 
Domestic Missions:

It is too early to assess the adequacy of DOD's new management 
organizations or its plans, although forces may not be fully tailored 
to the current domestic missions. DOD has established new organizations 
for domestic missions at the policy and operational levels, and written 
a new campaign plan for the defense of the United States. At the same 
time, DOD has used existing forces for these missions since September 
11, 2001. However, at the time of our review, the organizations were 
not yet fully operational; plans had been developed before issuance of 
a counterterrorism threat assessment and before DOD officials had 
reached agreement on the nature of the threat; and force capabilities 
were not well matched to their domestic missions, potentially leading 
to an erosion of military readiness.

New DOD Organizations to Address Military Domestic Missions Are Not Yet 
Fully Operational:

Two new organizations--the Office of the Assistant Secretary of Defense 
for Homeland Defense and U.S. Northern Command--together provide long-
term policy direction, planning, and execution capability but are not 
yet fully operational, because they have only recently been established 
and are not fully staffed. Because these organizations had only 
recently been activated and were still being staffed and structured, we 
did not evaluate the adequacy of these organizations for their 
missions.

The Senate confirmed the President's nominee to be Assistant Secretary 
of Defense for Homeland Defense in February 2003, but this office was 
not fully operational at the time of our review, with approximately 
one-third of the staff positions filled. The new Assistant Secretary is 
to provide overall supervision for domestic missions.

U.S. Northern Command was established by the President in an April 2002 
revision to the Unified Command Plan[Footnote 16] and was activated in 
October 2002. However, the command is not planned to be fully 
operational until October 2003. As of last week, only about 46 percent 
of the command's positions had been filled. During our trip to U.S. 
Northern Command, we found that a key challenge that the command is 
grappling with is the need to conduct its ongoing missions while 
staffing the command's positions. The activation of the command marks 
the first time that there has been a unity of command for military 
activities within the continental United States. Prior to U.S. Northern 
Command's activation, U.S. Joint Forces Command provided for military 
actions to defend U.S. territory from land-and sea-based threats. The 
North American Aerospace Defense Command defended the United States 
from airborne threats (and still does). The Commander of U.S. Northern 
Command is also the Commander of the North American Aerospace Defense 
Command providing the new unity of command for the three missions.

The Nature of the Threat Was Still Under Discussion When the Campaign 
Plan Was Written:

DOD's planning process requires the Department and the services to 
staff, train, and equip forces for their military missions as outlined 
in campaign plans and deliberate plans[Footnote 17] developed by the 
combatant commanders, including the Commander of U.S. Northern Command. 
U.S. Northern Command's campaign plan was completed in October 2002 and 
is classified. However, I can note, that although it may reflect 
current intelligence from DOD and other intelligence community sources, 
it was completed before the January 2003 issuance of the Federal Bureau 
of Investigation's counterterrorism threat assessment, so it may not 
take all threats into account. Moreover, an official in the Office of 
the Secretary of Defense acknowledged that DOD officials continue to 
debate the nature of the threat to U.S. territory, thus DOD itself has 
not yet reached internal agreement on the nature of the threat facing 
the United States.

DOD's Forces Are Not Tailored to Conduct Long-Term Military Missions 
Domestically:

Based on our review, DOD's forces are not tailored for some of the 
missions that they have been performing since September 11, 2001, and 
the result could be eventual erosion of military readiness. To respond 
to the terrorist attacks of that day, the President identified the need 
to protect U.S. cities from air attack, and in response, DOD deployed 
338 Air force and about 20 Navy aircraft within 24 hours of the 
attacks. Air Force fighter aircraft flew continuously from September 
11, 2001, through March 2002, and intermittently thereafter. These 
combat patrols continue today. While these forces may obtain some 
training benefit from actually conducting the mission, the benefit is 
limited by the narrow scope of maneuvers performed during these 
missions. Specifically, Air Force and Air National Guard fighter units 
performing domestic combat air patrols are inhibited from executing the 
full range of difficult, tactical maneuvers with the frequency that the 
Air Force requires to prepare for their combat missions. In one Air 
National Guard wing that we reviewed, the average pilot could not meet 
their training requirements in 9 out of 13 months between September 
2001 and September 2002. Consequently, such units may need to resume 
training after domestic combat air patrols end or they are reassigned, 
to ensure their readiness for combat operations, their primary 
missions. Similarly, DOD identified the need to enhance installation 
security, and it subsequently deployed active, reserve, and National 
Guard military police units for the mission. However, these units were 
designed for a different mission, and received limited training benefit 
from the domestic mission. For example, officials at a military police 
internment and resettlement battalion told us that while the battalion 
can provide installation security, its primary mission is to operate 
enemy prisoner of war camps. Instead, for nearly a year, the battalion 
carried out a domestic installation security mission, which while 
important, prevented the battalion from completing required training 
for its primary overseas combat mission. As a result, the battalion's 
military readiness may become eroded, which could mean accepting an 
increased risk to the battalion if it deploys or resuming training 
before it deploys again.

Increased Overseas and Domestic Missions Add to High Army and Air Force 
Personnel Tempo:

Current overseas and domestic missions are stressing U.S. forces as 
measured in personnel tempo data. DOD believes that if servicemembers 
spend too much time away from home, a risk exists that they will leave 
the service and military readiness may ultimately suffer.

The National Defense Authorization Act for Fiscal Year 2000[Footnote 
18] requires that DOD formally track and manage for the number of days 
that each member of the armed forces is deployed and established two 
thresholds--servicemembers deployed more than 182 or 220 days away from 
home out of the preceding 365 days. The National Defense Authorization 
Act for Fiscal Year 2001[Footnote 19] established a third threshold, 
which requires that servicemembers who are deployed for 401 or more 
days out of the preceding 730-day (2-year) period receive a $100 high 
deployment per diem allowance.[Footnote 20] Between September 2001 and 
December 2002, personnel tempo increased dramatically for Army and Air 
Force personnel due to ongoing missions or commitments around the world 
and their increasing support of Operations Noble Eagle and Enduring 
Freedom.[Footnote 21]

DOD data that we obtained indicated tempo is high and increasing. For 
example, as shown in figure 1, in September 2001, over 6,600 Army 
personnel (including active, reserve, and National Guard personnel) had 
exceeded a desired threshold, spending 182 to 219 days away from home 
during the previous 365 days. By December 2002, that number had risen 
to over 13,000. During the same period, the number spending 220 to 365 
days away, had risen from about 800 to over 18,000.

Figure 1: Army Personnel Exceeding the Desired Personnel Tempo 
Thresholds:

[See PDF for image]

Note: Each data point represents the total number of servicemembers 
away from home in the preceding 365 days from the last day of the month 
indicated.

[End of figure]

The Air Force reported similar trends. As shown in figure 2, in 
September 2001, about 2,100 Air Force servicemembers were away from 
home for 182 to 219 days, but that had risen to about 8,300 by December 
2002. Also, as with the Army, Air Force servicemembers away 220 to 365 
days had risen from about 1,600 to over 22,100.

Figure 2: Air Force Personnel Exceeding the Desired Personnel Tempo 
Thresholds:

[See PDF for image]

Note: Each data point represents the total number of servicemembers 
away from home in the preceding 365 days from the last day of the month 
indicated.

[End of figure]

The number of Air Force active, Air Force reserve, and Air National 
Guard Air Force personnel exceeding the third personnel tempo threshold 
of 401 or more days away from home in the preceding 730-day period also 
increased during the latter period of 2002, starting at about 3,700 
personnel in September 2002 and rising to more than 8,100 
servicemembers in December 2002. Of those, about one-half of these 
personnel were Air National Guard personnel, some of whom were tasked 
with conducting air sovereignty alert missions in the continental 
United States.[Footnote 22] In September 2002, 1,900 had spent more 
than 401 days away from home over a 2-year period. By December 2002, 
the number of Air National Guard personnel spending more than 401 days 
away from home had increased to about 3,900. Exceeding the threshold on 
a sustained basis can indicate an inadequacy in the force structure or 
the mix of forces.

DOD has recognized the potential for retention problems stemming from 
the current high personnel tempo but has balanced that against 
immediate critical skill needs to support ongoing operations. 
Therefore, to prevent servicemembers with key skills from leaving the 
services, DOD issued orders to prevent degradation in combat 
capabilities, an action known as stop loss authority. DOD took these 
actions because it recognized that individuals with certain key skills-
-such as personnel in Army military police and Air Force fighter units-
-were needed, in some cases, to perform the increasing number of 
military domestic missions. These orders affected personnel with 
designated individual job skills or in some cases all of the 
individuals in specific types of units that were critical for overseas 
combat and military domestic missions.

Officials from the four services who manage the implementation of these 
orders cautioned that they are short-term tools designed to maintain 
unit-level military readiness for overseas combat and military domestic 
missions. Moreover, the officials added that the orders are not to be 
used as a long-term solution to address mismatches or shortfalls in 
capabilities and requirements, or as a substitute for the routine 
recruiting, induction, and training of new servicemembers.

Mr. Chairman, this concludes my prepared statement. I would be happy to 
answer any questions that you or members of the subcommittee may have.

Contacts and Staff Acknowledgments
For future questions about this statement, please contact Raymond J. 
Decker at (202) 512-6020. Individuals making key contributions to this 
statement include Brian J. Lepore, Deborah Colantonio, Richard K. 
Geiger, Kevin L. O'Neill, William J. Rigazio, Susan K. Woodward, and 
Michael C. Zola.

[End of section]

Related GAO Products:

Combating Terrorism: Observations on National Strategies Related to 
Terrorism. GAO-03-519T. Washington, D.C.: March 3, 2003.

Major Management Challenges and Program Risks: Department of Homeland 
Security.GAO-03-102. Washington, D.C.: January 2003.

Homeland Security: Management Challenges Facing Federal Leadership. 
GAO-03-260. Washington, D.C.: December 20, 2002.

Homeland Security: Effective Intergovernmental Coordination Is Key to 
Success.GAO-02-1013T. Washington, D.C.: August 23, 2002.

Reserve Forces: DOD Actions Needed to Better Manage Relations between 
Reservists and Their Employers. GAO-02-608. Washington, D.C.: June 13, 
2002.

Homeland Security: Key Elements to Unify Efforts Are Underway but 
Uncertainty Remains. GAO-02-610. Washington, D.C.: June 7, 2002.

Homeland Security: A Risk Management Approach Can Guide Preparedness 
Efforts. GAO-02-208T. Washington, D.C.: October 31, 2001.

Combating Terrorism: Selected Challenges and Related Recommendations. 
GAO-01-822. Washington, D.C.: September 20, 2001.

Combating Terrorism: Observations on Options to Improve the Federal 
Response. GAO-01-660T. Washington, D.C.: April 24, 2001.

Combating Terrorism: Comments on Counterterrorism Leadership and 
National Strategy. GAO-01-556T. Washington, D.C.: March 27, 2001.

Military Personnel: Full Extent of Support to Civil Authorities Unknown 
but Unlikely to Adversely Impact Retention. GAO-01-9. Washington, D.C.: 
January 26, 2001.

Combating Terrorism: Federal Response Teams Provide Varied 
Capabilities: Opportunities Remain to Improve Coordination.
GAO-01-14. Washington, D.C.: November 30, 2000.

Combating Terrorism: Linking Threats to Strategies and Resources. GAO/
T-NSIAD-00-218. Washington, D.C.: July 26, 2000.

Combating Terrorism: Observations on the Threat of Chemical and 
Biological Terrorism. GAO/T-NSIAD-00-50. Washington, D.C.: October 20, 
1999.

Combating Terrorism: Need for Comprehensive Threat and Risk Assessments 
of Chemical and Biological Attacks. GAO/NSIAD-99-163. Washington, D.C.: 
September 7, 1999.

Combating Terrorism: Issues to Be Resolved to Improve Counterterrorism 
Operations. GAO/NSIAD-99-135. Washington, D.C.: 
May 13, 1999.

Combating Terrorism: Observations on Federal Spending to Combat 
Terrorism. GAO/T-NSIAD/GGD-99-107. Washington, D.C.: March 11, 1999.

Combating Terrorism: Observations on Crosscutting Issues. 
GAO/T-NSIAD-98-164. Washington, D.C.: April 23, 1998.

Combating Terrorism: Threat and Risk Assessments Can Help Prioritize 
and Target Program Investments. GAO/NSIAD-98-74. Washington, D.C.: 
April 9, 1998.

Combating Terrorism: Spending on Governmentwide Programs Requires 
Better Management and Coordination. GAO/NSIAD-98-39. Washington, D.C.: 
December 1, 1997.

Combating Terrorism: Federal Agencies' Efforts to Implement National 
Policy and Strategy. GAO/NSIAD-97-254. Washington, D.C.: September 26, 
1997.

FOOTNOTES

[1] Personnel tempo is the amount of time that a member of the armed 
forces is engaged in their official duties at a location that makes it 
infeasible to spend off duty time at the member's home, homeport (for 
Navy service members), or in the members' civilian residence (for 
reserve components' personnel).

[2] 18 U.S.C. �85 (2002). The Act expressly prohibits the use of the 
Army or the Air Force to execute the laws. It applies to the Navy and 
Marine Corps through DOD Directive 5525.5, DOD Cooperation with 
Civilian Law Enforcement Officials and Navy Instruction (SECNAVISNT) 
5820.7B, Mar. 28, 1988, Cooperation with Civilian Law Enforcement 
Officials.

[3] 10 U.S.C. Ё371-378 (excluding �5) (2002), and 10 U.S.C. �2 
(2002).

[4] Statement of General Ralph E. Eberhart, U.S. Air Force, Commander, 
U.S. Northern Command and North American Aerospace Defense Command, 
before the House Committee on Armed Services, March 13, 2003.

[5] We used the thresholds to measure days away from home, which 
includes deployments and activities such as individual training.

[6] Stop Loss authority is provided by 10 U.S.C. �305 (2002). It 
authorizes the President to suspend any provision of law relating to 
the promotion, retirement, or separation of any member of the armed 
forces when members of a reserve component are called to active duty 
and the President determines the forces are essential to the national 
security of the United States. 

[7] DOD Directive 3025.15, Feb. 18, 1997, which establishes DOD policy 
and assigns responsibility for providing military assistance to civil 
authorities. 

[8] DOD Directive 5525.5 provides specific guidance on requests for law 
enforcement assistance.

[9] 18 U.S.C. �85 (2002).

[10] See, for example, United States v. Red Feather, 392 F. Supp. 916 
(D.S.D. 1975).

[11] DOD Directive 5525.5, DOD Cooperation with Civilian Law 
Enforcement Officials provides other examples of prohibited direct 
involvement.

[12] DOD Directive 3025.12, Feb. 4, 1994, Military Assistance for Civil 
Disturbances, which identifies policy and responsibilities governing 
the planning and response by DOD for its assistance to civil 
authorities, including law enforcement.

[13] Statement of General Ralph E. Eberhart, U.S. Air Force, Commander, 
U.S. Northern Command and North Aerospace Defense Command, before the 
House Committee on Armed Services, March 13, 2003.

[14] National Strategy for Homeland Security, Office of Homeland 
Security, July 2002.

[15] The Bob Stump National Defense Authorization Act for Fiscal Year 
2003, P.L. 107-314, (Dec. 2, 2002), Sec. 921(7) Report on Establishment 
of the United States Northern Command and Sec. 1404(11) Report on the 
Role of the Department of Defense in Supporting Homeland Security.

[16] Unified Command Plans provide guidance to the combatant commanders 
and establish their missions, responsibilities, force structure, and 
geographic areas of responsibility, among other things.

[17] Campaign plans represent the combatant commander's vision of the 
arrangement of operations to attain strategic objectives. Deliberate 
plans are designed to use forces and apportion resources for potential 
contingencies.

[18] P.L. 106-65 (Oct. 5, 1999), �6(a) (codified at 10 U.S.C. �1).

[19] P.L. 106-398 (Oct. 30, 2000), �4(c) (codified at 37 U.S.C. 
�6).

[20] On October 8, 2001, DOD suspended the counting of deployed days 
for payment purposes as permitted by law. Moreover, the statutory 
requirement for general and flag officers to personally manage the 
deployments of servicemembers exceeding the 182-and 220-day thresholds 
was also suspended at the same time.

[21] The data does not include the impact on personnel tempo stemming 
from participation in Operation Iraqi Freedom, which is not yet fully 
available. Operation Enduring Freedom is the ongoing military mission 
in Afghanistan. While the Navy and Marine Corps did not experience high 
levels of personnel tempo during the October 2000 to December 2002 time 
frame, their tempo may have increased due in part to deployments for 
Operation Iraqi Freedom.

[22] These servicemembers are deployed from their home to another 
installation in the United States.