(a) Except as provided in paragraph (b) of this section, a recipient of a grant for race or national origin desegregation assistance under these programs may not use funds to assist in the development or implementation of activities or the development of curriculum materials for the direct instruction of students to improve their academic and vocational achievement levels.
(b) A recipient of a grant for national origin desegregation assistance under these programs may use funds to assist in the development and implementation of activities or the development of curriculum materials for the direct instructional of students of limited English proficiency, to afford these students a full opportunity to participate in all educational programs. (Authority: 42 U.S.C. 2000c-2000c-2, 2000c-5)