- Chairman of the Members' Council or the company's president, for a single-member limited liability company; - In case the Chairman of the Members' Council is absent or unable to perform his/her rights and obligations, the person who signs the notice of change of the legal representative is the person authorized by the Chairman of the Members' Council. - In case there is no authorized member or the Chairman of the Members' Council, dies, is missing, is detained, is serving a prison sentence, is serving administrative handling measures at a compulsory detoxification establishment.