He was the Minister of Transport from 2004 to 2011 under President Zine El Abidine Ben Ali.
In January 2019, Zouari formed a party named Tahya Tounes.
[3] He also served as Secretary-General of the Constitutional Democratic Rally.
[3][5] In 2001, he was appointed as Minister of Youth and Sports, as well as Tourism and Handicrafts.
[3][6] In 2004, he was appointed as Minister of Transport, remaining in that post until he was dismissed in the aftermath of the Tunisian Revolution.