42 U.S.C. § 2000c–9

Classification and assignment

Nothing in this subchapter shall prohibit classification and assignment for reasons other than race, color, religion, sex or national origin.

( Pub. L. 88–352, title IV, § 410 , July 2, 1964 , 78 Stat. 249 ; Pub. L. 92–318, title IX, § 906(a) , June 23, 1972 , 86 Stat. 375 .)