Justice Panuel Mogish told the father of seven children, John Ware, when sentencing him to 22 years of hard labour in prison.
Ware worked as a community policeman and a security guard at the Treasury office at Kupiano station when he sexually assaulted two girls, one a minor then.
The victims were aged 17 and 14-years-old at the time of the offense.
The 39-year-old from Gavuone village, Central Province, pleaded guilty to the offense on Oct 11 and was sentenced last Friday by Justice Mogish.