DOT has issued a landmark directive dealing with the development of regulations within the agency. There are a number of noteworthy components but none anymore path-breaking than the following:
Section 12 d (2):
Mandatory hearing for high-impact rule. In the case of a proposed high-impact rule, the responsible OA or OST component shall grant the petition for a formal hearing if the petition makes a plausible prima facie showing that-
(a) The proposed rule depends on conclusions concerning one or more specific scientific, technical, economic, or other complex factual issues that are genuinely in dispute or that may not satisfy the requirements of the Information Quality Act;