October 20, 2026, 8:55 AMRSSRU

Sergei Boiko

Not in RussiaChecked October 18, 2026

Sergei Boiko, born 1983, Novosibirsk Oblast. Charges: Article 330.1 part 2, Russian Criminal Code (Violation of the procedure for activities of a foreign agent, committed by a person after being…); “Sergei Boiko’s case of evading the duties of a “foreign agent””, opened on September 1, 2024. Status: not in Russia. Recognition: Memorial: Support for Political Prisoners — recognised as persecuted on political grounds, August 16, 2024.

In brief

Novosibirsk Oblast · Bloggers, Entrepreneurs · Extremism cases, Cases against "foreign agents", Cases against Navalny/ACF supporters

Sentence

Mandatory community service (in absentia)

No information about an appeal ruling.

Charges

Latest event

August 26, 2025 — preventive measure: arrest in absentia

Checked October 18, 2026 · no changes since October 15

Recognition by rights defenders

Timeline

  1. · Preventive measure: arrest in absentia

  2. · Added to the Rosfinmonitoring list of “terrorists and extremists”

  3. · Criminal case opened

    Sergei Boiko’s case of evading the duties of a “foreign agent”

  4. · Recognised as persecuted on political grounds

    Memorial: Support for Political Prisoners

  5. · Added to the register of “foreign agents”

  6. · Persecution begins

    Sergei Boyko's case

Criminal case

Sergei Boiko’s case of evading the duties of a “foreign agent”

There are no other defendants in this case in the database.

Sergei Boyko's case

There are no other defendants in this case in the database.

Thematic group: The case of the extremist community led by Navalny

Details and sources

Full summary

According to OVD-Info

He is a former coordinator of Alexei Navalny’s headquarters in Novosibirsk and deputy of the Novosibirsk City Council. He has left Russia. Tatiana Sazonova, an aide to a State Duma deputy, demanded that a libel case be initiated against Boiko after he claimed that a 100-year-old World War II veteran had died of a coronavirus after visiting her.

In February 2023, an arrest warrant was issued for Boiko as part of a certain criminal case, details of which are unknown. On 31 March 2023, he was added to the register of “foreign agents”. In September 2024, a case was initiated against him for evasion of his duties as a “foreign agent”.

On 22 October 2024, Boiko was added to Rosfinmonitoring’s list of extremists and terrorists, with a note that is placed at the names of people facing prosecution under terrorist articles.

In January 2026, the RBC and Kommersant newspapers reported that Boiko had been sentenced in absentia to 400 hours of compulsory labour in a case of evading his duties as a “foreign agent”.

All fields of the record
Citizenship
Russia
Preventive measures
arrest in absentia
Persecution episodes
2
Sources (1)

Other people prosecuted under Article 282.1 part 3, Russian Criminal Code

Under the same article, not necessarily in the same case.

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