1. The Polish Public Roads Act of 21 March 1985 (Ustawa o drogach publicznych, Journal of Laws /Dz. U./ of 2018, item 2068, as amended).
2. Resolution no. XXVI/712/20 of the Wrocław Municipal Council of 17th September 2020
3. Resolution no. LII/1388/22 of the Wrocław Municipal Council of 28 April 2022 (amending Resolution No. XXVI/712/20 of the City Council of Wrocław on the determination of the paid parking zone and the paid parking zone in the city center, the determination of the rates for parking vehicles on public roads in the paid parking zone and in the downtown paid parking zone parking, introducing subscription fees and a zero toll rate for some road users, how to collect these tolls and determining the amount of the surcharge).
Resolution no. LII/1388/22 of the Wrocław Municipal Council of 28 April 2022
4. Directive no. 4717/2021 of the Mayor of Wrocław of 25 February 2021