---
kind: "section"
citation: "40 C.F.R. § 180.9"
title: "40"
number: "180.9"
heading: "Substantive amendments to petitions."
url: "https://uscodex.org/cfr/40/180.9"
---

# §180.9. Substantive amendments to petitions.


After a petition has been filed, the petitioner may submit additional information or data in support thereof, but in such cases the petition will be given a new filing date.


## Notes

### Amendments

[70 FR 33361, June 8, 2005]

### Authority

Authority: 21 U.S.C. 321(q), 346a and 371.

### Source

Source: 36 FR 22540, Nov. 25, 1971, unless otherwise noted.

### Amendments

[70 FR 33361, June 8, 2005]