Cones and Witches Hats – a Critical Control?

Made by the millions and available in a large range of sizes and colours – are cones and witches hats a critical control? The answer is simply it depends on the communication processes and operational discipline of the business. When used correctly and consistently, cones and witches hats are an extremely effective critical control. Too often, however, poor communication, lack of training and no operational discipline mean these controls are not only disregarded but are pushed over, buried and driven over.

Many businesses utilise cones and witches hats to control large potentially hazardous areas such as open pit mining pits, blasting patterns and construction areas. The potential for harm is greatly increased if companies continue to use cones and witches hats as controls but do not implement them effectively.

So how do we make these controls effective? First and foremost, the intent and application of the cones and witches hats must be communicated to all personnel, regularly and consistently. This communication must reinforce that cones and witches hats are critical controls which require the same respect as such as personnel danger locks, hard barricading, windrows or bunting. It is imperative that the colour and size of cones or witches hats is also clearly defined to avoid confusion in the workplace.

As with any critical control regular inspection and supervision will make or break the effectiveness of the control. Therefore accountabilities should be documented, understood and implemented. A fair and consistently applied disciplinary approach must also be in place if a cone or witches hat perimeter is breached.

Cones and witches hats may be small and made of plastic but can play a very important role in protecting personnel from hazardous areas and should be respected as such.