It is with deep sadness that we announce the passing of our friend, the member of Board of directors and the president of the Russian national group of the AIDP, head of department of criminal law and criminology at the Lomonosov Moscow State University, Professor Vladimir Sergeevich Komissarov. He died unexpectedly in the morning of 11 July 2017, being on treatment in Bishkek, Kyrgyzstan, not far away from his birthplace.