; withdrawal order Any operator who permits a person to perform any of the health or safety related functions described in subsection (a) without a current certification which meets the requirements of this section shall be considered to have committed an unwarrantable failure under section 104(d)(1), and the Secretary shall issue an order requiring that the miner be withdrawn or reassigned to duties that do not require such certification. . (b) Conforming amendments Section 318 ( 30 U.S.C. 878 ) is amended— (1) by striking subsections (a) and (b); (2) in subsection (c), by redesignating paragraphs (1) through (3) as subparagraphs (A) through (C), respectively; (3) in subsection (g), by redesignating paragraphs (1) through (4) as subparagraphs (A) through (D), respectively