---
kind: "section"
citation: "47 C.F.R. § 63.51"
title: "47"
number: "63.51"
heading: "Additional information."
url: "https://uscodex.org/cfr/47/63.51"
---

# §63.51. Additional information.

- (a) You must provide additional information if the Commission requests you to do so after it initially reviews your application or request.
- (b) If you do not respond to the request or other official correspondence, the Commission may dismiss your application without prejudice and you may file again with a completed application.
- (c) Any additional information which the Commission may require must be submitted in the same manner as was the original filing. For information on filing requirements, see [§§ 1.1000 through 1.10018](/cfr/47/1.1000..1.10018.md) of this chapter and the ICFS homepage at https://www.fcc.gov/icfs, and [§ 63.20](/cfr/47/63.20.md).

## Notes

### Amendments

[69 FR 29902, May 26, 2004, as amended at 70 FR 38799, July 6, 2005; 88 FR 21444, Apr. 10, 2023]

### Authority

Authority: 47 U.S.C. 151, 154(i), 154(j), 160, 201-205, 214, 218, 403, 571, unless otherwise noted.

### Source

Source: 28 FR 13229, Dec. 5, 1963, unless otherwise noted.

### Amendments

[69 FR 29902, May 26, 2004, as amended at 70 FR 38799, July 6, 2005; 88 FR 21444, Apr. 10, 2023]