It's also worth remembering the days when, by law, large stores of over 200 square meters need to close in the country. These are: Jan. 1, Easter Monday, May 8 (Victory Day), Sept. 28 (Czech Statehood Day), Oct. 28 (Establishment of the Czechoslovak Republic Day), and Christmas Day. Stores' opening hours tend to be shortened in late December, particularly on Dec. 24 and New Year's Eve.