Following the defeats by Rafał Trzaskowski of the 2025 presidential election, Roman Gierty continues his efforts to undermine the results of the vote. He claims that Law and Justice (PiS) falsified elections, pointing to alleged manipulations. However, further voices of scientists, including highly regarded mathematicians and computer sciences Prof. Przemysław Bieck, indicate that Giertych's thesis is not confirmed in facts and compromises both his and the ruling camp.