Any person that offers examinations or courses related to applications, licensing, certification, or credentialing for secondary or postsecondary education , professional, or trade purposes shall offer such examinations or courses in a place and manner accessible to persons with disabilities or offer alternative accessible arrangements for such individuals. ( Pub. L. 101–336, title III, § 309 , July 26, 1990 , 104 Stat. 365 .) Statutory Notes and Related Subsidiaries Effective Date Section effective 18 months after July 26, 1990 , see section 310(a) of Pub. L. 101–336 , set out as a note under section 12181 of this title . CFR Title Parts 49 37 , 38 , 39