Contact data of the province Governor's office:

Office of the Silesian Voivodeship, Department of Citizens Affairs and Foreigners
ul. Jagiellońska 25
40-032 Katowice
www.katowice.uw.gov.pl

Important information about legalisation of stay for foreigners: https://www.katowice.uw.gov.pl/service/gb/important-1

Important information abut the system "MOS" (Cases Handling Module) https://www.mos.cudzoziemcy.gov.pl/en

(Portal was created with a view to preparing the possibility of filling in and submitting applications for residence on-line by foreigners and providing them with the necessary knowledge in the field of migration procedures)