This is reported by the publication "Strana" with reference to the report of the Ombudsman. 

It is noted that Zelensky is accused of using English at a meeting with foreign guests: British businessman Richard Branson on June 29, and actor and director Sean Penn on June 28. 

The blame is also charged to adviser to the head of the presidential office Oleksiy Arestovich, adviser to the Minister of Internal Affairs of Ukraine Anton Gerashchenko and others.

In April 2019, the Verkhovna Rada of Ukraine adopted a law on the exclusive use of the Ukrainian language in a variety of areas, including in government, educational institutions and hospitals.

The Ukrainian party "Opposition Platform - For Life" has promised to seek the abolition of language discrimination in Ukraine.