34 C.F.R. § 363.54
An individual with a most significant disability, including a youth with a most significant disability, who is employed in competitive integrated employment or who is employed in an integrated setting working on a short-term basis to achieve competitive integrated employment will be considered to have achieved an employment outcome, including customized employment, in supported employment when—
(a) The individual has completed supported employment services provided under this part and 34 CFR part 361, except for any other vocational rehabilitation services listed on the individualized plan for employment provided to individuals who are working on a short-term basis toward the achievement of competitive integrated employment in supported employment. An individual has completed supported employment services when—
(d) The employment is individualized and customized consistent with the strengths, abilities, interests, and informed choice of the individual.
(Authority: Sections 7(11), 7(13), 7(38), 7(39), 7(40), 12(c), 602, and 606(b) of the Rehabilitation Act of 1973, as amended; 29 U.S.C. 705(11), 705(13), 705(38), 705(39), 705(40), 709(c), 795g, and 795k(b))