When are shops and dentists closed in Poland ?

Listing of public holidays in Poland for the year 2017. Please note the listing is national public holidays, local holidays and observances is not included in the list.

jan-01SundayNew Year's Day
apr-17MondayEaster Monday
maj-01MondayLabor Day / May Day
maj-03WednesdayConstitution Day
jun-15ThursdayCorpus Christi
aug-15TuesdayAssumption of Mary
nov-01WednesdayAll Saints' Day
nov-11SaturdayIndependence Day
dec-25MondayChristmas Day
dec-26TuesdaySecond Day of Christmas