---
kind: "section"
citation: "20 C.F.R. § 640.2"
title: "20"
number: "640.2"
heading: "Federal law requirements."
url: "https://uscodex.org/cfr/20/640.2"
---

# §640.2. Federal law requirements.

- (a) **Conformity.** Section 303(a)(1) of the Social Security Act, [42 U.S.C. 503(a)(1)](/usc/42/503.md?p=a-1), requires that a State law include provision for:
- (b) **Compliance.** Section 303(b)(2) of the Social Security Act, [42 U.S.C. 503(b)(2)](/usc/42/503.md?p=b-2), provides in part that:

## Notes

### Authority

Authority: Sec. 1102, Social Security Act (42 U.S.C. 1302); Secretary's order No. 4-75, dated April 16, 1975 (40 FR 18515) (5 U.S.C. 553). Interpret and apply secs. 303(a)(1) and 303(b)(2) of the Social Security Act (42 U.S.C. 503(a)(1), 503(b)(2)).

### Source

Source: 43 FR 33225, July 28, 1978, unless otherwise noted.