Comment period

A comment period is the period of time the public has to respond to a request for public comment, such as a proposed rule, Request for Information, a new measure posted on the Measures Management System Hub, or some other document. The Administrative Procedure Act requires federal agencies to give the public an opportunity to participate in rulemaking. Executive Orders 12866 and 13563 provide guidance noting a comment period generally should be no less than 60 days, but the length of the comment period varies if not part of the rulemaking process.