Participants in a traffic accident are obliged to immediately report to the police officer:
An accident in which a person is killed or injured ; is not obliged to report an accident in which only material damage occurred, regardless of its amount .
Every accident regardless of the amount of material damage .
An accident in which a person was killed or injured or material damage probably exceeded the amount of CZK 100,000 on one of the participating vehicles, including the transported goods .