Peter Michael Devereau, aged 56, of Selborne Drive, Douglas, has denied unauthorised accessing of the police records management system.
He also pleaded not guilty to illegally obtaining personal data.
The offences are alleged to have been committed on April 27.
Mr Devereau was represented in court by advocate Jim Travers.
A pre-trial review will be held in summary court on October 24.
Bail continues in the sum of £500.