The article examines the thesis that the electoral law in Poland is treated instrumentally. Changes of postal voting regulations in Poland have been collated with solutions applied in other countries. The analysis focuses on the motivation politicians had to revise the Election Code and introduce postal voting. The article indicates to the ad hoc nature of solutions adopted and their short-term political benefits for various political groupings. The discussion focuses on the course of political actions related to the presidential election in Poland during the coronavirus pandemic.