; (C) does not use the management contribution under this paragraph to qualify as actively engaged in more than 1 farming operation; and (D) manages a farm operation that does not substantially share equipment, labor, or management with persons or legal entities that with the person collectively receive, directly or indirectly, an amount equal to more than the applicable limits under section 1001(b). . 4. Repeal of certain regulations (a) In general Section 1604 of the Agricultural Act of 2014 ( 7 U.S.C. 1308–1 note) is repealed. (b) Regulations The Secretary of Agriculture shall issue or revise such regulations as may be necessary to implement the amendments made by sections 2 and 3.