---
kind: "section"
citation: "14 C.F.R. § 152.307"
title: "14"
number: "152.307"
heading: "Retention of records."
url: "https://uscodex.org/cfr/14/152.307"
---

# §152.307. Retention of records.


Each sponsor or planning agency shall retain, for a period of 3 years after the date of submission of the final expenditure report—

- (a) Documentary evidence, such as invoices, cost estimates, and payrolls, supporting each item of project costs; and
- (b) Evidence of all payments for items of project costs, including vouchers, cancelled checks or warrants, and receipts for cash payments.

## Notes

### Source

Source: Docket 19430, 45 FR 34791, May 22, 1980, unless otherwise noted.

### Authority

Authority: 49 U.S.C. 106(g), 47106, 47127.

### Source

Source: Docket 19430, 45 FR 34784, May 22, 1980, unless otherwise noted.