Leonid was found guilty of participating in an unauthorized protest in Minsk on September 20, 2020, by stepping onto the roadway, shouting slogans, and clapping, thereby grossly disturbing public order. He was also charged with obstructing public transportation on several streets, which resulted in the shutdown of traffic, including public transportation.
In December 2024, a court hearing was held in absentia as part of a special proceeding to replace the restriction of freedom with a sentence of imprisonment in a penal colony.
