The term "Blue Laws" originally applied to laws enacted by the Puritans in seventeenth-century Connecticut to regulate moral behavior. They focused on what people must or must not do on the Sabbath and many other religious-related acts and called for rather harsh punishments to be applied to offenders. The term blue law refers to regulations governing the opening of various retail establishments on Sunday. Many of the blue laws relate to when establishments can sell beer, wine and liquor.
Further, regulation of alcholic beverages is normally referred to by the term liquor laws. In NY stat they are managed by the New York State Liquor Authority There have been a number of recent significant changes to the liquor laws in New York State. Liquor stores were allowed to open on Sunday if the store closed on another day of the week. Wineries in NY state were allowed to ship out of state, and out-of-state wineries were allowed to ship into NY.
Liquor stores were allowed to open six days per week of their choice. Most stores remain closed on Sundays. References blue laws on Snopes.com County Closings page - liquor closing hours by county