CFR›Title 4›Chapter I›Part 28›Subpart I ContainsSections 28.145–28.149CorpusDaily eCFRDisplayed edition2026-05-12Last updated2026-05-12 Subpart I—Ex Parte Communications Sections 28.145 § 28.145 Policy. 28.146 § 28.146 Explanation and definitions. 28.147 § 28.147 Prohibited communications. 28.148 § 28.148 Reporting of communications. 28.149 § 28.149 Sanctions. Previous H Subpart H—Appeals by Members of the Senior Executive Service Next J Subpart J—Statement of Policy or Guidance