45 CFR § 301.0 - Scope and applicability of this part.

---
identifier: "/us/cfr/t45/s301.0"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "45 CFR § 301.0 - Scope and applicability of this part."
title_number: 45
title_name: "Public Welfare"
section_number: "301.0"
section_name: "Scope and applicability of this part."
chapter_name: "OFFICE OF CHILD SUPPORT SERVICES, ADMINISTRATION OF FAMILIES AND SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
part_number: "301"
part_name: "STATE PLAN APPROVAL AND GRANT PROCEDURES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 651 through 658, 659a, 660, 664, 666, 667, 1301, and 1302."
regulatory_source: "40 FR 27157, June 26, 1975, unless otherwise noted."
cfr_part: "301"
---


# 301.0 Scope and applicability of this part.

This part deals with the administration of title IV-D of the Social Security Act by the Federal Government including actions on the State plan and amendments thereto and review of such actions; grants under the approved plan; review and audit of State and local expenditures; and reconsideration of disallowances of expenditures for Federal financial participation.