N.Y. Comp. Codes R. & Regs. tit. 9, § 6209.3
(a) In addition to voting system requirements provided for elsewhere in this Part, paper-based systems shall:
(3) In the case of candidates who appear on one or more party lines, the system shall be capable of correctly counting the vote according to provisions of Election Law, section 9-112.
(b) Ballot specifications.
(c) For all paper-based voting systems, the system shall count a mark on a ballot that is in a: