47 CFR § 1.1521 - Filing and service of documents.

---
identifier: "/us/cfr/t47/s1.1521"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "47 CFR § 1.1521 - Filing and service of documents."
title_number: 47
title_name: "Telecommunication"
section_number: "1.1521"
section_name: "Filing and service of documents."
chapter_name: "FEDERAL COMMUNICATIONS COMMISSION"
subchapter_number: "A"
subchapter_name: "GENERAL"
part_number: "1"
part_name: "PRACTICE AND PROCEDURE"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "47 U.S.C. chs. 2, 5, 9, 13; 28 U.S.C. 2461 note; 47 U.S.C. 1754, unless otherwise noted."
cfr_part: "1"
---


# 1.1521 Filing and service of documents.

Any application for an award or other pleading relating to an application shall be filed and served on all parties to the proceeding in the same manner as other pleadings in the proceeding, except as provided in § 1.1512(b) for confidential financial information.