In October 2009 the Agenţia Naţională Anti-Doping (ANAD), the National Anti-Doping Agency of Romania, has reported an anti-doping rule violation against the Athlete Tibi Dioszegi after his A and B samples tested positive for the prohibited substance stanozolol.
The ANAD Hearing Commission considers that the Athlete committed a second anti-doping rule violation and that he failed to attend the hearing of the Commission.
Therefore the ANAD Hearing Commission decides on 24 November 2009 to impose a lifetime period of ineligibility on the Athlete, starting on the date of the decision.