; or (dd) a decision issued under subtitle E. (B) Guidance requirements The Director shall issue guidance that is necessary or appropriate to enable the Bureau to carry out Federal consumer financial law, including facilitating compliance with such law. (C) Rulemaking (i) Proposed rule Not later than 18 months after the date of enactment of this paragraph, the Bureau shall publish in the Federal Register and on the website of the Bureau a proposed rule defining— (I) each type of guidance the Bureau shall provide; (II) the criteria the Bureau shall use for selecting each type of guidance; (III) the process and timelines for requests for guidance; (IV) the time periods for the response of the Bureau to a request for each type of guidance