N.Y.C. Charter § 1062: Section 1062. Public data directory.

a. The commission shall publish annually a directory of the computerized information produced or maintained by city agencies which is required by law to be publicly accessible. Such directory shall include specific descriptions of the contents, format and methods of accessing such information, and the name, title, office address, and office telephone number of the official in each agency responsible for receiving inquiries about such information.

b. The mayor shall transmit to the commission such information as the commission requires to compile and update the public data directory. The mayor shall also ensure that all agencies provide the commission with such assistance and information as the commission requires.