(AP) — The Wyoming Department of Revenue Liquor Division and an out-of-state company marketing wine through at-home tastings are in a legal battle over perceived liquor sales.

The Wyoming Tribune Eagle reports Massachusetts-based Traveling Vineyard sells wine and accessories over the internet, but it markets those products through in-home tastings hosted by members.

Attorneys for the Wyoming Department of Revenue Liquor Division say the model violates state law since Traveling Vineyard "sells" wines in unlicensed establishments at the at-home tastings.