On 15 May 2023, on the orders of the
National Anti-Corruption Bureau of Ukraine and
Specialized Anti-Corruption Prosecutor's Office, Kniazev was detained while allegedly receiving a $2.7m
bribe. The following day a
plenary session of the Supreme Court, voting 140-2, expressed no confidence in (until then Chairman of the Supreme Court) Kniazev, making him dismissed from his position as chairman. Kniazev remains a Judge and denies any wrong doing. Lawyer, Oleh Horetsky, allegedly the intermediary between Kniazev and
Kostyantyn Zhevago who had allegedly paid the money to Kniazev to obtain a favourable decision for
Ferrexpo, was also arrested. It is reported that the alleged bribe was to be split between 10 or more Supreme Court judges. Kostyantyn Zhevago is currently in France with Ukraine seeking his extradition. An entity titled "back office" was uncovered, purportedly pretending to be a legal firm, that was acting as a route through which parties could aim to achieve a decision in their favour by paying for "legal services" or "mediation services". Money received would be distributed to judges. It had reportedly been operating for some time and for a number of different courts across Ukraine. Detention is to continue until 16 October, however bail has been offered. The mobile phone of Kniazev was sent by the prosecutor to Poland to be unlocked and the data preserved, an act that itself is illegal and the prosecutor has been removed from the case and demoted. The phone has been unlocked. In December 2023 Kniaziev was found guilty of receiving the gift of the use of an apartment in Kyiv for Hr 1,000 ($26) a month which had a market value of around $2,000 per month, the $24,000 bribe was seized from Kniaziev. Other corruption charges are pending. == Personal life ==