50 CFR §221.72

1. (a)Within 20 days after issuance of the ALJ's decision under § 221.60, you may file with the Office of Habitat Conservation, at the address set forth in § 221.2, a revised proposed alternative condition or prescription if:
   1. (1)You previously filed a proposed alternative that met the requirements of § 221.71; and
   2. (2)Your revised proposed alternative is designed to respond to one or more findings of fact by the ALJ.
2. (b)Your revised proposed alternative must:
   1. (1)Satisfy the content requirements for a proposed alternative under § 221.71(b); and
   2. (2)Identify the specific ALJ finding(s) to which the revised proposed alternative is designed to respond and how the revised proposed alternative differs from the original alternative.
3. (c)Filing a revised proposed alternative will constitute a withdrawal of the previously filed proposed alternative.