Compliance Policy Guide Sec. 420.300 Changes in Compendial Specifications and New Drug Application Supplements; Withdrawal of Guidance

---
identifier: "/us/fr/2012-21415"
source: "fr"
legal_status: "authoritative_unofficial"
title: "Compliance Policy Guide Sec. 420.300 Changes in Compendial Specifications and New Drug Application Supplements; Withdrawal of Guidance"
title_number: 0
title_name: "Federal Register"
section_number: "2012-21415"
section_name: "Compliance Policy Guide Sec. 420.300 Changes in Compendial Specifications and New Drug Application Supplements; Withdrawal of Guidance"
positive_law: false
currency: "2012-08-30"
last_updated: "2012-08-30"
format_version: "1.1.0"
generator: "[email protected]"
agency: "Health and Human Services Department"
document_number: "2012-21415"
document_type: "notice"
publication_date: "2012-08-30"
agencies:
  - "Health and Human Services Department"
  - "Food and Drug Administration"
fr_citation: "77 FR 52741"
fr_volume: 77
docket_ids:
  - "Docket No. FDA-2012-N-0135"
effective_date: "2012-08-30"
fr_action: "Notice; withdrawal."
---


#  Compliance Policy Guide Sec. 420.300 Changes in Compendial Specifications and New Drug Application Supplements; Withdrawal of Guidance

**AGENCY:**

Food and Drug Administration, HHS.

**ACTION:**

Notice; withdrawal.

**SUMMARY:**

The Food and Drug Administration (FDA) is announcing the withdrawal of Compliance Policy Guide (CPG) Sec. 420.300 Changes in Compendial Specifications and New Drug Application (NDA) Supplements. CPG Sec. 420.300 is included in FDA's Compliance Policy Guides Manual available on the Agency's Web site at *http://www.fda.gov/ICECI/ComplianceManuals/CompliancePolicyGuidanceManual/default.htm.*

**DATES:**

The withdrawal is effective August 30, 2012.

**FOR FURTHER INFORMATION CONTACT:**

Larry A. Ouderkirk, Center for Drug Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Ave., Silver Spring, MD 20993, 301-796-1585.

**SUPPLEMENTARY INFORMATION:**

This CPG was originally issued on October 1, 1980, in the Agency's Manual of Compliance Policy Guides. FDA is withdrawing CPG Sec. 420.300 because it is obsolete. Current guidance to FDA staff and industry regarding application requirement for changes in compendial specifications is provided in 21 CFR 314.70 and the Agency's Guidance for Industry: Changes to an Approved NDA or Abbreviated New Drug Application, which is available on the Internet at *http://www.fda.gov/downloads/Drugs/GuidanceComplianceRegulatoryInformation/Guidances/UCM077097.pdf* .

Dated: August 16, 2012.

Dara A. Corrigan,

Associate Commissioner for Regulatory Affairs.