28 CFR §512.21

1. (a)An employee of the Bureau may not copyright any work prepared as part of his/her official duties.
2. (b)As a precondition to the conduct of research under this subpart, a non-employee shall grant in writing to the Bureau a royalty-free, non-exclusive, and irrevocable license to reproduce, publish, translate, and otherwise use and authorize others to publish and use original materials developed as a result of research conducted under this subpart.
3. (c)Subject to a royalty-free, non-exclusive and irrevocable license, which the Bureau of Prisons reserves, to reproduce, publish, translate, and otherwise use and authorize others to publish and use such materials, a non-employee may copyright original materials developed as a result of research conducted under this subpart.