Many residents do this to prevent motorists spoiling verges and obstructing roads. However, most verges will be council owned, so taking matters into your own hands by placing objects on the verge is unlawful. What's the penalty: If items are spotted on verges, the local authority will most likely request they are removed. Failing that, it will ask contractors to do it for them – and pass the cost on to you. You could also be sued for damage caused to vehicles parking on the verge. However, if it is a persistent problem that is obstructing the highway or pavement, ask the council to install some official posts.