"He (Chautala) surrendered before us today," Tihar jail spokesperson Sunil Gupta told PTI.
Chautala, who is serving a 10-year jail term awarded in the junior teachers recruitment scam by a Delhi court, was granted interim bail by the High Court on July 23 for six weeks on medical ground.
The trial court had on January 22 sentenced Chautala and nine others, including his son Ajay, to 10 years jail term for illegally recruiting 3,206 JBT teachers in 2000. Among other convicts, 44 were sentenced to four years in jail and one was sentenced to five-year jail term in the case.