N.Y. General Business Law § 6: Persons observing another day as a Sabbath

§ 6. Persons observing another day as a Sabbath. It is a sufficient

defense to a prosecution for work or labor on the first day of the week

that the defendant uniformly keeps another day of the week as holy time,

and does not labor on that day, and that the labor complained of was

done in such manner as not to interrupt or disturb other persons

observing the first day of the week as holy time.