MP, leader of the European Solidarity party Petro Poroshenko filed a lawsuit against Secretary of the National Security and Defense Council (NSDC) Oleksandr Lytvynenko for illegally amending President Volodymyr Zelenskyy's decree of February 12 on sanctions against the politician by correcting an error in his identification code, without a vote by the NSDC and a new decree, said lawyer Stanyslav Kuniansky.