; prejudicial error In making a determination under subsection (a), the court shall review the whole record or those parts of it cited by a party, and due account shall be taken of the rule of prejudicial error. (c) Preclusion of review The determination of whether a rule is a major rule within the meaning of subparagraphs (B) and (C) of section 551(18) shall not be subject to judicial review. (d) Review of certain guidance Agency guidance that does not interpret a statute or rule may be reviewed only under subsection (a)(2)(D). (e) Agency interpretation of rules The weight that a reviewing court gives an interpretation by an agency of a rule of that agency shall depend on the thoroughness evident in the consideration of the rule by the agency, the validity of the reasoning of the agency, and the consistency of the interpretation with earlier and later pronouncements. . 5. Added definitions Section 701(b) of title 5, United States Code, is amended— (1) in paragraph (1)(H), by striking and at the end; (2) by redesignating paragraph (2) as paragraph (3); (3) by inserting after paragraph (1) the following: (2) guidance has the meaning given the term in section 551; ; (4) in paragraph (3), as so redesignated, by striking the period at the end and inserting ; and