; and (4) in paragraph (6)— (A) by striking appointed and retained a person in accordance with section 4(c) of this Act and inserting established a formal affiliation with the Horse Industry Organization under section 4(c) ; and (B) by striking such person or the Secretary and inserting a person licensed by the Horse Industry Organization . 4. Regulations Not later than 180 days after the date of the enactment of this Act, the Secretary shall issue regulations to carry out the amendments made by this Act.