The diploma thesis targets for the government issued an emergency measure to ban the sale of spirits from the day 14. 9. 2012 and its economic impact on institutions spirits market. To demonstrate the problem is the use of internal com-pany data RUDOLF JELÍNEK joint-stock., STOCK Pilsen Bozkov ltd. and Global Spir-its ltd., which are first analyzed and then compared each other. Then the author determine the company, which has the best results after the end of prohibition and suggest stabilization proposals to mitigate the impact of future re-sale ban spirits producers and importers doing business in the Czech Republic. The author proposes legislative measures to restrict market and reducing the strength of the illegal market ("Black Market") trade in liquor