---
kind: "section"
citation: "18 C.F.R. § 131.52"
title: "18"
number: "131.52"
heading: "Certificate of concurrence."
url: "https://uscodex.org/cfr/18/131.52"
---

# §131.52. Certificate of concurrence.


(See [§§ 35.1 through 35.21](/cfr/18/35.1..35.21.md) of this chapter.)


## Notes

### Amendments

[Order 141, 12 FR 8591, Dec. 19, 1947, as amended by Order 271, 28 FR 11404, Oct. 24, 1963; Order 541, 57 FR 21734, May 22, 1992; Order 714, 73 FR 57533, Oct. 3, 2008; Order 914, 90 FR 48403, Oct. 21, 2025]

### Authority

Authority: 16 U.S.C. 792-828c, 2601-2645; 31 U.S.C. 9701; 42 U.S.C. 7101-7352.

### Amendments

[Order 141, 12 FR 8591, Dec. 19, 1947, as amended by Order 271, 28 FR 11404, Oct. 24, 1963; Order 541, 57 FR 21734, May 22, 1992; Order 714, 73 FR 57533, Oct. 3, 2008; Order 914, 90 FR 48403, Oct. 21, 2025]