N.Y. Comp. Codes R. & Regs. tit. 9, § 4300.25
(1) The totalisator system program must be able to:
(5) The totalisator company shall utilize a system that maintains an audio recording of all telephone wagering transactions and an independent record of all other paperless transactions for a period of at least 120 days.
(b) Documentation.
Software documentation, using computer software industry accepted methods, must be available to the commission upon request and must provide at a minimum:
(5) any change in software requiring the assignment of either a new major or minor revision number.
(c) Backup.
The totalisator system must be backed-up to removable media. Before beginning operations in this State, the totalisator company shall submit a backup procedure plan to the commission for approval and should include at a minimum:
(3) Backups stored at an off-site storage area in a disaster-resistant environment.
(d) Changes to totalisator software.
(3) A major revision to the software may not be initialized or operated during wagering until tested and approved by the commission and the New York State Department of Tax and Finance. The daily computer log must show:
(4) If a software problem occurs, the programmers may make an emergency fix to the totalisator software. Immediately after the fix has been made to the software, the totalisator company shall file a written report with the commission that states:
(a) General requirements.