The United States Department of Veterans Affairs (VA) provides a broad range of benefits and services to American veterans and to certain members of their families. In addition, the Department of Defense (DOD) offers a variety of benefits to veterans who are also military retirees. Retired members of the National Guard or the reserve components who have not yet reached the age of 60 and who have not been recently deployed to a combat theater, however, are not entitled to the same federal benefits, such as health care, that other veterans and military retirees receive. National Guard and reserve members may not necessarily meet the relevant statutory definition of "veterans" for VA benefit purposes, and retired members of the National Guard or reserve are not eligible for DOD benefits until they reach the age of 60. These National Guard and reserve retirees are commonly known as Gray Area Retirees (GARs). The National Defense Authorization Act of Fiscal Year 2010 ( P.L. 111-84 ) provided TRICARE Standard (TS) coverage for certain members of the retired reserve who are qualified for a non-regular retirement, but are not yet 60 years old. This report examines the current VA and DOD benefit eligibility for members of the National Guard and the reserves; the benefit status and situation of GARS; and legislation related to GARS. Eligibility for VA benefits may vary significantly for certain members of the Guard and the reserves, as compared with members of the regular military, particularly at the time that a member of the Guard or reserves retires. The Guard had its predecessors in the colonial militias with the concept of the "citizen-soldier," who was called to service during times of need. Today, the Guard serves a two-fold function—it provides security and assistance on the home front and is available for military missions abroad. For example, the Guard was deployed in the wake of Hurricane Katrina in 2005, and many members of the Guard have served or are serving in Iraq and Afghanistan. The reserves of the U.S. Armed Forces are military organizations—such as the Army Reserve or the Navy Reserve—whose members usually perform a minimum number of military duty days per year and whose members may be "called up" for duty as required. The reserves enlarge the active-duty (full-time) military when their services are needed. These entities are known collectively as "the reserves," the "reserve units," or the "reserve components." Ordinarily, a member of the Guard or the reserves may retire after 20 years of service with his or her unit. Certain federal benefits for the retired member (which include health care and retirement pay) currently do not commence until the retiree reaches the age of 60. Depending upon the retiree's age and length of service, the retiree could be as young as 37 years old, but he or she will not receive the federal retirement benefits until reaching the age of 60. This time period from retirement to the age of 60 is generally referred to as the "Gray Area," and this category of retirees is generally referred to as "Gray Area Retirees." This term is not defined by statute or regulations, but it generally refers to members of the Guard or reserves who have transferred to the retired reserve after 20 years (or more) of service with their unit and who have not reached the age of 60. Most members of the Guard or the reserves who elect to remain in service will have served between 20 and 30 years. Upon retirement, the servicemember will transfer from the active reserve service to the retired reserve. The servicemember is still subject to "call up" to active duty. At the age of 60, the GAR is then usually entitled to DOD benefits similar to those of servicemembers who retire from active military service after at least 20 years. However, in many cases, GARs are not considered to be veterans under Title 38 for VA benefit purposes. A GAR carries a Military ID card marked "Ret," maintains military base privileges, and usually keeps the commissary privileges that he or she had while on active reserve status. GARs are eligible for (1) VA disability compensation and VA health care for disabilities or injuries incurred while performing inactive duty for training, regardless of length of service; (2) VA home loan eligibility, as long as the retiree had six or more years of honorable service in the selected reserve; (3) VA burial and memorial benefits if the retiree is entitled to reserve retired pay at the time of his or her death; and (4) conversion of Servicemen's Group Life Insurance (SGLI) to Veterans Group Life Insurance (VGLI). Basically, before the age of 60, the GAR has the same benefits that he or she had before retirement, but without receiving pay. When the GAR reaches the age of 60, retirement pay and medical benefits begin. But, if the GAR is called back to active service, the GAR will regain eligibility for pay, medical benefits, and other service benefits during this period of active service. Generally, once a GAR reaches the age of 60, he or she will receive DOD benefits and privileges comparable to those of a "regular" military retiree, including retirement pay and medical benefits. GARs' surviving spouses are eligible for annuities. Section 656 of the National Defense authorization Act for Fiscal Year 2000 ( P.L. 106-65 ) provides authority for granting an annuity to certain surviving spouses of servicemembers who did not decline participation in the military Survivor Benefit Plan. This legislation provides coverage to surviving spouses of all GARs. Various benefits are provided by the VA to "veterans," and other benefits are provided by the DOD to certain military retirees. These two benefit systems are examined below. Among the benefits extended to veterans through the VA are health care and related services, such as nursing homes, clinics, and medical centers; education, vocational training, and related career assistance; home financing; life insurance; burial benefits; benefits for certain family survivors; and financial benefits, including disability compensation and pensions. To be eligible for most VA benefits, the claimant must be a veteran, or, in some cases, the survivor or the dependent of a veteran. Significantly, however, not every person who has served in the military is considered to be a "veteran" for the purposes of VA benefits. By federal statute, for VA benefit purposes, a "veteran" is defined as a "person who served in the active military, naval, or air service, and who was discharged or released therefrom under conditions other than dishonorable." Various criteria, however, including discharge status, "active" service, time of service (whether during a "time of war"), and length of duty are all factors considered in determining whether a former servicemember is a "veteran" for the purposes of VA benefits. Two particular elements of these criteria—"active duty" and "length of service"—are often difficult for members of the Guard and the reserves to meet. As a result, these servicemembers, having not met the statutory threshold criteria for "veteran," are often not eligible for VA benefits. In many cases, members of the Guard and the reserves may not have fulfilled the "active duty" requirement. Members of the Guard and reserves who served on regular active duty are eligible for the same VA benefits as other veterans. An example of this situation would be a Guard member who was called up to serve in the Persian Gulf for 12 months, and at the end of that period would thus be considered to have served on active duty for that period of time. Otherwise, Guard and reserve duty is not considered "active duty" for benefits unless the servicemember performing this duty was disabled or died from a disease or injury incurred or aggravated in the line of duty. Guard and reserve members must ordinarily serve a minimum of 24 continuous months on active duty to meet the "length of service" requirement to qualify for VA benefits. A former Guard or reserve member who has served for less than 24 months of continuous active duty may still qualify so long as the servicemember has served the "full period" for which he or she was "called to duty." This requirement was fulfilled, for example, by Guard and reserve members who were called to active duty during the 1991 Persian Gulf War. These servicemembers satisfied the minimum length of service requirement, even though most did not serve for a full 24 months. But their orders reflected that they served the full period for which they were called to active duty. Although many Guard and reserve members may not appear to be eligible "veterans" for the purposes of VA benefits, certain exceptions and special circumstances may exist, which add to the complexity of the eligibility determination. As each servicemember's military service may be different, and therefore may fit within certain case categories or exceptions, eligibility is usually determined by the VA on a case-by-case basis after reviewing the individual servicemember's military service records. As the statutory definition of "veteran" is not precise or absolute, it provides the VA with some discretion in determining who may be considered a "veteran" for purposes of VA benefits. As with the VA's system, the DOD's military health system includes a health benefits program, generally referred to as "TRICARE." TRICARE serves active duty servicemembers; National Guard and reserve members; retirees; and their families, survivors, and certain former spouses, worldwide. As a major component of the Military Health System, TRICARE brings together the health care resources of the uniformed services and supplements them with networks of civilian health care professionals, institutions, pharmacies, and suppliers to provide access to health care services while maintaining the capacity to support military operations. Prior to the enactment of the National Defense Authorization Act of Fiscal Year 2010 ( P.L.