New York Laws
Article 19 - Public Entertainments or Exhibitions by Cinematograph or Any Other Apparatus for Projecting Moving Pictures
19.13 - Inspection; Certificate for Portable Booths and Miniature Cinematograph Machines.

ยง 19.13. Inspection; certificate for portable booths and miniature
cinematograph machines. Before moving pictures shall be exhibited with
a portable booth, under section 19.09 of this article, and before a
miniature machine without a booth shall be used as prescribed in section
19.11 of this article, there shall be obtained from the appropriate
authority, as defined in section 19.03 of this article, a certificate of
approval.