Please click on the links below to see how vulnerable your personal details can be when not handled correctly:-

http://www.timesonline.co.uk/tol/news/uk/article2912937.ece

and

http://www.thisisnottingham.co.uk/displayNode.jsp?nodeId=195917&command=displayContent&sourceNode=134241&contentPK=18808199&folderPk=78486&pNodeId=133951