CODIFICATION This part was added as part F of title IV of Pub. L. 89-329 by Pub. L. 99-498, title IV, Sec. 406(a), Oct. 17, 1986, 100 Stat. 1454. The letter designation of this part was changed from "F" to "E" for codification purposes. See Codification note preceding section 1087a of this title.