A criminal case against 28-year-old music teacher working in one of the schools of Corum province of Turkey was opened after he voiced criticism against Erdogan.

The teacher was taken off his job after he criticized Turkish Prime Minister Erdogan on the Sept. 12 referendum. An administrative inquiry has been launched as well, Hurriyet reported.

The teacher informed National Education Ministry that his criticism was not insulting and was not out of line. However, the Ministry considers that he insulted Erdogan.

Music teacher preferred not to disclose the details but noted that he would be tried on charge of insulting Turkish Prime Minister.