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Rule2025-19325

Controlled Substances Ordering System (CSOS) Modernization

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
October 2, 2025
Effective
November 3, 2025

Issuing agencies

Justice DepartmentDrug Enforcement Administration

Abstract

This rule is amending the Drug Enforcement Administration's (DEA) regulations to conform to the Controlled Substances Ordering System (CSOS) modernization effort by requiring all CSOS enrollment applications and supporting materials to be submitted through the Diversion Control Division secure online portal. These amendments improve the enrollment process by aligning it with DEA's current requirements for other online form submissions. The online submission of enrollment applications and supporting material through the secure online portal increases the efficiency of the enrollment, modification, and revocation processes, and ensures DEA's receipt of accurate documentation in a more timely and organized manner.

Indexed from Federal Register on October 2, 2025.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.