---
kind: "unit"
title: "47"
title_heading: "Telecommunication"
key: "chI/subchA/part1/subpartY"
level: "subpart"
label: "Subpart Y"
heading: "International Communications Filing System"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/47/chI-subchA-part1-subpartY"
sections_count: 19
---

# Subpart Y — International Communications Filing System

Title 47 C.F.R. — Telecommunication › Chapter I — Federal Communications Commission › Subchapter A — General › Part 1 — Practice and Procedure

## Sections

- [§1.10000. What is the purpose of the requirements related to the International Communications Filing System?](/cfr/47/1.10000.md)
- [§1.10001. Definitions.](/cfr/47/1.10001.md)
- [§1.10002. What happens if the rules conflict?](/cfr/47/1.10002.md)
- [§1.10003. When can I start operating?](/cfr/47/1.10003.md)
- [§1.10004. What am I allowed to do if I am approved?](/cfr/47/1.10004.md)
- [§1.10005. What is ICFS?](/cfr/47/1.10005.md)
- [§1.10006. Is electronic filing mandatory?](/cfr/47/1.10006.md)
- [§1.10007. What applications can I file electronically?](/cfr/47/1.10007.md)
- [§1.10008. What are ICFS file numbers?](/cfr/47/1.10008.md)
- [§1.10009. What are the steps for electronic filing?](/cfr/47/1.10009.md)
- [§1.10010. Do I need to send paper copies with my electronic applications?](/cfr/47/1.10010.md)
- [§1.10011. Who may sign applications?](/cfr/47/1.10011.md)
- [§1.10012. When can I file on ICFS?](/cfr/47/1.10012.md)
- [§1.10013. How do I check the status of my application after I file it?](/cfr/47/1.10013.md)
- [§1.10014. What happens after officially filing my application?](/cfr/47/1.10014.md)
- [§1.10015. Are there exceptions for emergency filings?](/cfr/47/1.10015.md)
- [§1.10016. How do I apply for special temporary authority?](/cfr/47/1.10016.md)
- [§1.10017. How can I submit additional information?](/cfr/47/1.10017.md)
- [§1.10018. May I amend my application?](/cfr/47/1.10018.md)