 He was highly decorated by the Italian President Giorgio Napolitano with the Stella d'Italia as knight rank in 2009.He was the initiator of the insolvency laws in Roman

Grosaru hired his wife Ioana to work in his parliamentary office, when from 2008 to 2011, she earned 66,745 lei.In 2013, the National Integrity Agency accused him of a conflict of interest.