Representatives of the Bolesławiec city and county authorities, soldiers from the Bolesławiec military unit and US Army soldiers, representatives of the police, fire service and municipal police, as well as school color guards, scouts, preschool children, delegations from workplaces and other institutions took part in Tuesday’s ceremony.
As we read in Wikipedia:
Flag Day of the Republic of Poland is a Polish holiday introduced by an act of 20 February 2004. It is celebrated between the holidays of 1 May (known as Labor Day) and 3 May (the National Day of the Third of May). May 2 is not a day off work, but many Poles take leave on that day because it is the only date on the calendar occurring between two days off work.
The Day of the Polish Diaspora and Poles Abroad is also observed on the same day.
Video recording from the camera in the Market Square: