38 C.F.R. § 21.40
An individual meets the basic entitlement criteria for vocational rehabilitation benefits and services under this subpart if VA determines that he or she meets the requirements of paragraph (a), (b), (c), or (d) of this section. For other requirements affecting the provision of vocational rehabilitation benefits and services, see §§ 21.41 through 21.46 (period of eligibility), § 21.53 (reasonable feasibility of achieving a vocational goal), and §§ 21.70 through 21.79 (months of entitlement).
(a) Veterans with at least 20 percent disability. The individual is a veteran who meets all of the following criteria:
(b) Veterans with 10 percent disability. The individual is a veteran who meets all of the following criteria:
(c) Servicemembers awaiting discharge. The individual is a servicemember who, while waiting for discharge from the active military, naval, or air service, is hospitalized, or receiving outpatient medical care, services, or treatment, for a disability that VA will likely determine to be service-connected. In addition, VA must have determined that:
(3) The individual has a disability or combination or disabilities that will likely be:
(d) Exception for veterans who first applied after March 31, 1981, and before November 1, 1990. The individual is a veteran who:
(3) Is determined by VA to be in need of rehabilitation because of an employment handicap.
(Authority: 38 U.S.C. ch. 11, 3102, 3103, 3106; sec. 8021(b), Pub. L. 101-508, 104 Stat. 1388-347; sec. 404(b), Pub. L. 102-568, 106 Stat. 4338, as amended by sec. 602, Pub. L. 103-446, 108 Stat. 4671)
[75 FR 3164, Jan. 20, 2010]