Prohibition Signs

A prohibition signs are designed to instruct, deter or prohibit any behaviour that is likely to cause a significant risk to health or safety. Prohibition safety signs are often denoted by a black safety symbol in a red circle with a diagonal line through the centre, and are frequently accompanied by an instruction as well, such as ‘Do not enter’ or ‘Do not touch’.Prohibition signs are used to ensure there is a clear visual message that is easily understood.