During a September 2025 court hearing in Piotrków Trybunalski concerning the fatal A1 motorway crash, defense attorney Marcin Jakubowski was forced to leave the courtroom after prosecutor Izabela Knapik flagged a conflict regarding his active employment at Grupa Azoty Police, as reported by o2.pl.
Legal Conflict Forces Defense Attorney Marcin Jakubowski Out of Court
The Sąd Rejonowy w Piotrkowie Trybunalskim held a hearing on Monday, September 21, in the ongoing trial of Sebastian M., who was born in 1991 and faces up to eight years in prison for causing a fatal accident on September 16, 2023. Marcin Jakubowski joined the legal team representing Sebastian M. However, journalists from o2.pl established that Jakubowski spent the last two years as a legal adviser for Grupa Azoty Police and currently sits on a notice period lasting until the end of September. Izabela Knapik drew attention to the violation.
When questioned by the court about his employment status, Jakubowski initially tried to avoid answering before confirming the findings reported by o2.pl. “Tak, to prawda. Pozostaje mi wyłącznie opuszczenie sali,” stated the attorney before exiting the courtroom, according to reporters at o2.pl. The high-profile case stems from a collision in Sierosław in the Piotrków district of Łódź Voivodeship, where a BMW struck a Kia carrying a married couple and their five-year-old child, resulting in three deaths. Following the crash, Sebastian M. fled to Germany and later to the United Arab Emirates before authorities returned him to Poland via extradition in May 2025.
Did You Know? Sebastian M. was extradited from the United Arab Emirates and brought back to Poland in May 2025 following a multi-country flight path that included Germany and Turkey.
Courtroom Outburst Disrupts Expert Testimony on BMW Crash Parameters
Tensions flared inside the courtroom when an observer attending the session loudly disputed the testimony of expert witnesses, shouting that “proces to farsa,” according to o2.pl. Presiding judge Renata Folkman attempted to quiet the man, but he continued shouting, “Proszę pani, wysoki sądzie! Teraz ja mówię.” The protester argued that court-appointed experts misinterpreted the driving parameters of Sebastian M.’s vehicle during the fatal 2023 crash.
According to the experts testifying at the hearing, the defendant drove at speeds high enough to potentially overheat his tires, which compromised the stability of his BMW before it slammed into the family’s Kia. The collision sparked a fire that killed the father, mother, and their child who was under five years old. The disruptive observer ultimately walked out of the courtroom on his own accord after noticing that police officers inside the room were preparing to intervene, as detailed by o2.pl.
Frequently Asked Questions
When did the fatal crash involving Sebastian M. occur?
The incident took place on September 16, 2023, near the village of Sierosław in the Piotrków district of Łódź Voivodeship.
Why did defense attorney Marcin Jakubowski have to leave the courtroom?
Prosecutor Izabela Knapik pointed out that Jakubowski was still formally employed under an employment contract as a legal adviser for Grupa Azoty Police, which violates regulations prohibiting simultaneous employment contracts and client defense in court.
How did Sebastian M. return to Poland for his trial?
After fleeing to Germany and subsequently traveling to the United Arab Emirates, Sebastian M. was brought back to Poland in May 2025 through an extradition process.
Related reading