TWO former postal workers have joined a 110-strong nationwide campaign to rectify what they believe is a long-running miscarriage of justice with the Post Office's computer system, Horizon.

Jo Hamilton was the sub-postmistress in South Warnborough from 2003 to 2005. She claims to have had problems with Horizon, which deals with all financial transactions within post offices.

For full story, see this week's Alton Herald.