DA 21-1606 Released: December 20, 2021 PUBLIC SAFETY AND HOMELAND SECURITY BUREAU OPENS PS DOCKET NO. 21-479 PS Docket No. 21-479 By this Public Notice, the Public Safety and Homeland Security Bureau opens PS Docket No. 21-479, which is captioned “Facilitating Implementation of Next Generation 911 Services (NG911).” Ex Parte Rules. Presentations are subject to “permit-but-disclose” ex parte rules. See 47 CFR §§ 1.1206, 1.1200(a). Persons making ex parte presentations must file a copy of any written presentation or a memorandum summarizing any oral presentation within two business days after the presentation (unless a different deadline applicable to the Sunshine period applies). Participants in this proceeding should familiarize themselves with the Commission’s ex parte rules, including the general prohibition on presentations (written and oral) on matters listed on the Sunshine Agenda, which is typically released a week prior to the Commission’s meeting. See 47 CFR §§ 1.1200(a), 1.1203. People with Disabilities. To request materials in accessible formats for people with disabilities (braille, large print, electronic files, audio format), send an e-mail to fcc504@fcc.gov or call the Consumer & Governmental Affairs Bureau at 202-418-0530 (voice), 202-418-0432 (TTY). Action by Chief, Public Safety and Homeland Security Bureau. – FCC – 2