This is reported by RIA Novosti with reference to the representative of the court.
According to her, the court granted the relevant petition of the investigator.
Earlier, the HSSI student council reported that Polyankin had dismissed the artistic director of the Raikin Institute from his post.
Raikin confirmed reports of his dismissal from his post.
Rosobrnadzor said that he was studying the situation at the Higher School of Arts after Raikin's dismissal from the post of artistic director.