N.Y. Comp. Codes R. & Regs. tit. 9, § 6028.7
(a) The refund policy for any approved security guard training school shall be as follows:
(3) The 47 hour firearms training course. The 47 hour firearms training course shall be follow a curriculum consisting of at least 47 hours which includes:
(ii) deadly physical force instruction, review and examination -- seven hours.
An approved security guard training school may retain no more than zero percent if the student withdraws from the course before instruction begins; or one-sixth of the course fees if the termination occurs after the commencement of the deadly force instruction, but before instruction begins for the firearms handling, safety, proficiency and qualification component of the course; or one hundred percent of the course fees if the termination occurs after instruction begins for the firearms handling, safety, proficiency and qualification component of the course.