On September 7, 2020, Znak hosted a video livestream where he voiced his professional opinion about the abduction of Kolesnikova, about the abuse of power by law enforcement officers during the dispersal of peaceful assemblies, and spoke about the legal possibilities for emerging civil initiatives (for example, holding local assemblies).
On the morning of September 9, 2020, searches were carried out in the office of the joint headquarters and in Znak's apartment. He was taken to the Investigative Committee for interrogation as a suspect in a criminal case initiated under Part 3 of Art. 361 of the Criminal Code, after which he was taken into custody on the decision of the investigator and with the approval of the Deputy Prosecutor General of the Republic of Belarus. He is currently in remand prison No. 1 in Minsk.
On September 9, Belarusian lawyers made an open statement regarding the detention of their colleagues.
On September 9, the Belarusian Helsinki Committee appealed to the UN Special Rapporteur on the independence of judges and lawyers with a report on the situation of lawyers Znak and Ilya Salei. They called for urgent action to be taken regarding the detention of lawyers and to send an urgent message to the government of Belarus on the need to comply with basic principles regarding the role of lawyers.
On September 10, 2020, Belarusian human rights organisations recognised Znak as a political prisoner. An appeal was sent to the Belarusian government from 77 human rights organisations and associations of lawyers in defence of Znak and Salei.
On September 11, Amnesty International recognised all the detained members of the Coordination Council, including Znak and their associates, as prisoners of conscience, and demanded that the Belarusian authorities immediately and unconditionally release them.
On September 15, the Belarusian Helsinki Committee called on the UN Human Rights Committee to take urgent action concerning the detention of lawyers and send an urgent message to the government of Belarus on the need to comply with the basic principles regarding the role of lawyers.
On September 18, the Court of Partizansky District in Minsk refused to accept the defence's complaint about the arbitrary detention of Znak. Znak was charged with committing a crime under Part 3 of Art. 361 of the Criminal Code of the Republic of Belarus. In response to the unlawfulness of the criminal prosecution and the arbitrariness of the detention, Znak officially went on hunger strike.
On September 24, and November, 25, letters and an appeal from the President of the Council of Bar and Bar Associations of Europe were sent to the President of the Republic of Belarus in support of Znak and on the inadmissibility of prosecuting lawyers for political reasons.
On October 22, 2020, an appeal was sent to the Belarusian authorities from the American Bar Association in support of Znak.
November 9, 2020 was the last day of Znak's two-month detention period. The Investigative Committee and the Prosecutor General's Office decided to extend the term of Znak's detention for another two months, until 9 January 2021.
On November 16, 2020, the Partizansky district court of Minsk leaves Znak in a pre-trial detention center. The defence complaints were not accepted. The lawyers announced that they would appeal the decision to the Minsk City Court. On that day, the Belarusian lawyers' appeal regarding Znak's release from custody and the termination of criminal prosecution against him is posted on the Internet.
On December 22, 2020, the Prosecutor General's Office initiated a new criminal case against the Coordination Council. The defendants are Svetlana Tikhanovskaya, Maria Kolesnikova, Maxim Znak, Pavel Latushko, Olga Kovalkova, Sergei Dylevsky, and others. The case was initiated under Part 1 of Art. 357 of the Criminal Code: an attempt to seize state power by unconstitutional means, “the creation of an extremist formation and its leadership, i.e. committing a crime under Part 1 of Article 361-1 of the Criminal Code".
January 9, 2021, Znak remains in custody for another two months, until 9 March 2021.
January 19, 2021. In the pre-trial detention center on Volodarskogo there are two rooms, No. 24 and No. 29, for especially dangerous criminals who are sentenced to life imprisonment or the death penalty. This is where Znak and Kolesnikova meet with their lawyers. 'Especially dangerous' Kolesnikova and Znak are separated from the lawyers by a door, a small window, and a grid. Lyudmila Kazak (lawyer) was waiting for Kolesnikova, but instead of her client, they brought Znak into the office. Znak smiled and sent greetings to the public. It is believed that such an incident is an attempt to exert psychological pressure on both the lawyer and those in custody.
January 25, 2021. As Znak's detention was extended to 9 March 2021, his lawyers filed a complaint on the extension to the Partizansky District Court of Minsk. The complaint was represented in court by lawyer Dmitry Laevsky. The court session was held behind closed doors. Many colleagues and citizens came to support Znak. The ambassadors of Austria and Romania also came to support the political prisoner. The complaint was considered by Judge T.V. Oleynikova, who rejected it.
On February 10, 2021, lawyer Maxim Znak was charged with conspiracy to seize state power unconstitutionally (Part 1 of Art. 357 of the Criminal Code), and with the creation of an extremist group and leading it (Part 1 of Art. 361-1 of the Criminal Code). Those charges were brought against him in addition to the charges that has been in place since September: public appeals to actions aimed at harming national security (Part 3 of Art. 361 of the Criminal Code).
On February 18, 2021, Maxim Znak became one of the leaders in the Chambers Global 2020 ranking of Belarus in the categories "Dispute Resolution" and "Corporate / Commercial Practice".
On March 16, 2021, M. Znak's lawyers appealed his arrest to the Prosecutor General's Office.
On April 30, 2021, Minsk City Court refused to cancel the detention of Maxim Znak.
On May 5, 2021, final charges against Maxim Znak were brought. He was accused of conspiracy to seize state power unconstitutionally (Part 1 of Art. 357 of the Criminal Code), creating an extremist group and leading it (Part 1 of Art. 361-1 of the Criminal Code), public appeals to actions aimed at harming national security (Part 3 of Art. 361 of the Criminal Code).
On May 7, 2021, lawyers of Znak announced the end of the preliminary investigation of his case, meaning that investigative body considered all investigative actions completed, and intended to direct the case to the prosecutor for its further redirection to court.
On May 18, 2021, Maxim Znak's defence appealed another extension of the lawyer's detention to the court.
On June 7, 2021, M. Znak's lawyers announced that the term of reviewing the files of Maxim Znak and Maria Kolesnikova's criminal case had expired.
On June 25, 2021 the Prosecutor General's Office directed the criminal case against lawyer Maxim Znak and Maria Kolesnikova to the Supreme Court to determine jurisdiction.
On July 5, 2021 - a criminal case against lawyer Maxim Znak and Maria Kolesnikova, accused of Part 1 of Art. 357, Part 3 of Art. 361, Part 1 of Art. 361-1 of the Criminal Code was submitted for consideration to the Minsk Regional Court.
On August 4, 2021, the trial against lawyer Maxim Znak and Maria Kolesnikova began. The trial was held behind lockeb. The relatives of Kolesnikova and Znak were not allowed to enter the court.
On September 6, 2021, the court sentenced Maria Kolesnikova to 11 years in prison, and Maxim Znak to 10 years in a maximum security colony. The verdict has not yet entered into legal force and can be appealed. On the morning of September 6 queues of people wishing to get to the announcement of the verdict lined up at the court, but not everyone was able to get into the hall, and foreign diplomats were not allowed on the order of the Belarusian Foreign Ministry.
On December 13, 2025, 123 prisoners were released. Most of them were deported to Ukraine. According to human rights activists, Maksym Znak was among the 123 political prisoners pardoned on December 13, 2025. He had spent 1,921 days (5 years, 3 months, and 4 days) in captivity.