N.Y. State Law § 59-f

§ 59-f. Concurrent jurisdiction as to service of process. The\njurisdiction so ceded shall be upon the express condition that the state\nof New York shall retain concurrent jurisdiction with the United States\non and over the property and premises so conveyed, so far as that all\ncivil and criminal process, which may issue under the laws or authority\nof the state of New York, may be executed thereon in the same manner as\nif such jurisdiction had not been ceded, except so far as such process\nmay affect the real or personal property of the United States.\n