Mailing Address:
Office of Policy
National Park Service
1849 C Street NW, MS 2659
Washington, DC 20240
Email: guidance_documents@nps.gov
Requests for withdrawal or modification of an existing guidance document can be submitted via the addresses above.
Guidance documents lack the force and effect of law, unless expressly authorized by statute or incorporated into a contract. The National Park Service may not cite, use, or rely on any guidance that is not posted on this website existing under Executive Order 13891, except to establish historical facts.