---
kind: "section"
citation: "49 C.F.R. § 350.301"
title: "49"
number: "350.301"
heading: "Compatibility review: Purpose."
url: "https://uscodex.org/cfr/49/350.301"
---

# §350.301. Compatibility review: Purpose.


The purpose of this subpart is to assist States receiving MCSAP funds to address compatibility (as defined in [§ 350.105](/cfr/49/350.105.md)), including the availability of variances or exemptions allowed under [§ 350.305](/cfr/49/350.305.md) or [§ 350.307](/cfr/49/350.307.md), to:

- (a) Promote adoption and enforcement of compatible laws, regulations, standards, and orders on CMV safety;
- (b) Provide for a continuous review of laws, regulations, standards, and orders on CMV safety;
- (c) Establish deadlines for States to achieve compatibility; and
- (d) **Provide States with a process for requesting variances and exemptions for intrastate commerce.**

## Notes

### Authority

Authority: 49 U.S.C. 504, 13902, 31101, 31102, 31104, 31106, 31108, 31136, 31141, 31161, 31310, 31311, 31502; secs. 5106 and 5107, Pub. L. 114-94, 129 Stat. 1312, 1530; and 49 CFR 1.87.

### Source

Source: 85 FR 37796, June 24, 2020, unless otherwise noted.