---
kind: "section"
citation: "36 C.F.R. § 331.19"
title: "36"
number: "331.19"
heading: "Commercial activities."
url: "https://uscodex.org/cfr/36/331.19"
---

# §331.19. Commercial activities.


Unless otherwise authorized in writing by the District Engineer, the engaging in or solicitation of business or money is prohibited.


## Notes

### Authority

Authority: Pub. L. 97-137.

### Source

Source: 48 FR 40720, Sept. 9, 1983, unless otherwise noted.