regimes.
Public Citizen petitioned for review of the 2005 Rule, challenging the 11-hour
daily driving limit and the 34-hour restart provision. The Owner-Operator
Independent Drivers Association (OOIDA) also petitioned for review, challenging
the provision that renders the 14-hour daily on-duty limit nonextendable and the
Administrative Procedure Act (APA), 5 U.S.C. § 706. See Advocates for Highway
& Auto Safety v. FMCSA, 429 F.3d 1136, 1144-45 (D.C.Cir.2005); Public Citizen,
374 F.3d at 1216. Under the APA, we must set the rule aside if it is “arbitrary,
capricious, an abuse of discretion, or otherwise not in accordance with law,” 5
U.S.C. § 706(2)(A), or if it was promulgated “without observance of procedure
was disclosed, FMCSA failed to provide a reasoned explanation for some of its
critical elements, thus rendering it (and the rule) arbitrary and capricious; (3)
FMCSA’s treatment of a number of other safety considerations was also arbitrary
and capricious; and (4) the rule is contrary to law and arbitrary and capricious
because it fails to protect driver health. As explained below, we reach only the
[2] Link to KeyCite Notes 1. The APA requires that an agency publish notice of
proposed rulemaking, including “either the terms or substance of the proposed
rule or a description of the subjects and issues involved,” 5 U.S.C. § 553(b)(3),
and that it “give interested persons an opportunity to participate in the rule
making through submission of written data, views, or arguments,” id. § 553(c). As
NRC, 673 F.2d 525, 530-31 (D.C.Cir.1982)); see Chamber of Commerce v. SEC,