A newspaper editor has been fined €4,500 after being found guilty of contempt of court for a front-page headline and article that "posed a real risk" to the trial of two boys convicted of murdering 14-year-old Anastasia Kriegel.

A judge will decide on Monday whether a newspaper editor is responsible for a front-page story during the Ana Kriegel murder trial that led to his newspaper being barred from reporting the court proceedings.