N.Y.C. Admin. Code § 24-315: § 24-315 Permits; issuance; revocation.

The commissioner of environmental protection is authorized and empowered to issue or renew temporary permits for the use or occupation of any city property, under his or her jurisdiction. Such issuance or renewal shall be for a term not to exceed five years, for such consideration and upon such terms and conditions as the commissioner may deem necessary for the adequate protection and utilization of such property. The permit or renewal thereof shall be non-transferable; shall specifically provide that it may be cancelled by the commissioner upon thirty days' notice in writing and shall not confer any right, easement or interest in, to, over, under or across such property.