Yandex Company hasn't refused to sign the memorandum on fight against piracy, but in the press service have said that the current text of the document needs completions. RIA Novosti reports about it. Earlier on Wednesday the deputy head of Roskomnadzor Vadim Subbotin has reported that the management of Yandex Company has refused to sign the document directed to elimination of network piracy. We will remind, in Moscow City Court TV-3 TV channels, TNT, Super and 2х2 have complained of Yandex Company, having stated that this search engine offers users of video from the websites where video records of transfers and series are illegally placed. The court has agreed with the requirement of TV channels to take preliminary measures in respect of "Yandex" and has transferred execution of this decision to Roskomnadzor.