Wednesday, August 28th, marked the beginning of the copyright infringement lawsuit filed by the Polish train manufacturer Newag against train maintenance yard Serwis Pojazdow Szynowych and experts from the Dragon Sector group, who revealed weird software locks in Impuls-series trains. By admitting that Dragon Sector specialists did not modify the software installed on Impuls-series trains Newag is trying to claim that they have not “corrected errors” in that software, and thus the C-13/20 decision is not relevant to the case.