Prohibition signs are designed to inform, instruct and advise members of staff that actions are prohibited to maintain a safe working environment. All these safety signs comply with The safety signs and signals regulations 1996. Of all the safety signs used in the workplace prohibition signs are probably the most commonly used to inform employees that certain behaviour could increase or cause danger. Prohibition signs are round in shape and have a black pictogram on a white background. Most prohibition signs are used to convey certain commands such as No smoking or no pedestrian access.Prohibition signs cover area\'s like no smoking, no parking and now cover no mobile phones. If you need custom made prohibition signs please contact with your details.