A 52-year-old Derry man has denied making and possessing indecent images of children.
Robert Geoffrey Ferris, of Ivy Mead, pleaded not guilty to seven charges of making indecent images.
He denied a further charge of possessing an indecent image.
The offences allegedly occurred between September 3, 2008 and July 2, 2011.
Derry Crown Court heard the trial, which has been listed for October 2, is expected to last a week.
Ferris was released on continuing bail.