A highly toxic methanol mixture entered the illegal alcohol market in 2012, killing dozens of people and permanently injuring others. The central criminal case ended with life sentences for Rudolf Fian and Tomáš Křepela for intentional general endangerment, not murder convictions.
In September 2012, people in several parts of the Czech Republic began arriving at hospitals with severe methanol poisoning after drinking illegally produced or adulterated spirits. What initially appeared to be disconnected poisonings developed into a national criminal investigation, a temporary prohibition on the sale of high-proof alcohol and one of the country's most consequential public-safety prosecutions.
According to the prosecution and final judgments reported by Czech media, Tomáš Křepela obtained thousands of liters of methanol and premises in Opava, while Rudolf Fian helped prepare a much larger mixture combining methanol with ethanol. The contaminated liquid then moved through distributors and sellers into the consumer alcohol market.
The case was not a single-person crime and it did not produce one uniform judgment for everyone who handled the alcohol. Investigators ultimately accused dozens of people in several branches of the affair. Some defendants were prosecuted for general endangerment, others for offenses involving unsafe food or alcohol, and some were acquitted. This dossier therefore focuses on the central adjudicated branch rather than treating every person touched by the investigation as equally responsible.
The first death associated with the wave was recorded in early September 2012. A 2022 Czech retrospective counted 48 deaths linked to the affair and described lasting injuries among survivors, including blindness or serious visual damage and neurological impairment.
Court reporting about the central mixture used a related but not identical measure: decisions concerning Fian and Křepela described 117 poisoned people and roughly fifty deaths. Those figures come from the legal case against the principal mixers and should not be treated as a perfectly interchangeable count with every later epidemiological tally. Where sources use different counting frames, this page keeps the distinction visible.
Prosecutors charged the principal actors with intentional general endangerment. In May 2014, the Regional Court in Zlín imposed life sentences on Fian and Křepela. Jiří Vacula, a major distributor who cooperated with investigators, received a 15-year sentence in the main branch, while other defendants received different terms according to their roles and the offenses proved against them.
The legal classification matters. The two principal mixers were not convicted of dozens of separate murders. Their life sentences arose from the Czech offense of intentional general endangerment because the conduct exposed a large and indeterminate group of people to lethal danger and caused catastrophic consequences.
The High Court in Olomouc upheld the life sentences. In 2018, Czech reporting on the Supreme Court's decision stated that the extraordinary appeals had been rejected and that the legal conditions for life imprisonment were satisfied. The court emphasized the defendants' extreme indifference to human life and health.
Constitutional review followed. Rudolf Fian's constitutional complaint was rejected in 2019. Tomáš Křepela's complaint was rejected in January 2020. Those rulings left the life sentences in place.
The methanol affair involved many victims, distributors, sellers and separate trial branches. Crime by Region treats the central poisoning network as one dossier because the deaths arose from the same contaminated supply chain and the principal criminal litigation was structurally connected. A separate page would be justified only for a genuinely independent criminal episode with its own factual record, not merely to increase a country count.
Deaths and severe injuries linked to methanol-contaminated spirits begin appearing in the Czech Republic.
Police trace the contaminated supply chain, identify principal mixers and distributors and arrest key suspects.
The Regional Court in Zlín gives Rudolf Fian and Tomáš Křepela life sentences in the central branch of the case.
The High Court in Olomouc upholds the principal life sentences.
The Supreme Court leaves the life sentences in force and explains why the exceptional punishment is legally justified.
Constitutional review fails to overturn the life sentences of Fian and Křepela.
Solved / adjudicated. The central prosecution ended in final convictions, including life sentences for Fian and Křepela. The broader methanol affair generated many additional proceedings with different outcomes, so this status does not imply that every accused distributor or seller was convicted of the same offense.
The principal defendants received life sentences for intentional general endangerment. This dossier does not convert that conviction into a murder conviction, even though the conduct caused dozens of deaths.
Last reviewed: September 2, 2026