Lawyer
Jonatan graduated from the Warsaw University, Law and Administration department, with honours in 2012. His master Thesis - "Road traffic administration. Administrative issues." were written under supervision of Prof. Jacek Lang.
Jonatan was a multiple winner of the contests and competitions: Olympics of Knowledge about Poland and the Modern World, Olympics of Knowledge on Human Rights, Olympic of Historical Knowledge, Olympic of European Union Knowledge, Olympics of Geographical and Nautical Knowledge.
In the course of study at the Faculty of Law and Administration at University of Warsaw, he was granted by the Minister of Education, President of Szczecin, and received a scholarship from the University of Warsaw.
Jonatan graduated second degree Music School and possess title of professional instrumentalist (piano).
Jonatan Hasiewicz specializes in administrative law, real estate law and construction law. He also deals with matters relating to road traffic law and the law on public roads.
His academic passions gives expression through the publications:
Publications:
1. Kolizja przepisów regulujących procesu inwestycyjny. CH Beck Nieruchomości., październik 2011.
2. Umowa o roboty budowlane - aspekty prawne i praktyczne. Monitor Prawny P., luty 2012.