40 CFR § 155.57 - Registration review decision.

---
identifier: "/us/cfr/t40/s155.57"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 155.57 - Registration review decision."
title_number: 40
title_name: "Protection of Environment"
section_number: "155.57"
section_name: "Registration review decision."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "E"
subchapter_name: "PESTICIDE PROGRAMS"
part_number: "155"
part_name: "REGISTRATION STANDARDS AND REGISTRATION REVIEW"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "7 U.S.C. 136a and 136w."
regulatory_source: "50 FR 49001, Nov. 27, 1985, unless otherwise noted."
cfr_part: "155"
---


# 155.57 Registration review decision.

A registration review decision is the Agency's determination whether a pesticide meets, or does not meet, the standard for registration in FIFRA.