1990—Subsec. (a)(2). Pub. L. 101–501 substituted “in writing in no more than 60 days to matters raised in” for “in an expeditious and speedy manner to”.
1984—Subsec. (b)(2). Pub. L. 98–558 substituted “the Secretary” for “he” before “shall conduct”.
Amendment by Pub. L. 101–501 effective
Amendment by Pub. L. 98–558 effective