CFR›Title 28›Chapter V›Part 540›Subpart J ContainsSections 540.200–540.205CorpusDaily eCFRDisplayed edition2026-05-07Last updated2026-05-07 Subpart J—Communications Management Housing Units Sections 540.200 § 540.200 Purpose and scope. 540.201 § 540.201 Designation criteria. 540.202 § 540.202 Designation procedures. 540.203 § 540.203 Written correspondence limitations. 540.204 § 540.204 Telephone communication limitations. 540.205 § 540.205 Visiting limitations. Source80 FR 3177, Jan. 22, 2015, unless otherwise noted. Previous I Subpart I—Telephone Regulations for Inmates