What contractual terms will exist between an employer and its employees with regard to health and safety?

An employee's contract of employment will contain a number of express terms, agreed between the parties. These may include terms dealing with health and safety issues, such as obligations with regard to health and safety rules, personal protective equipment, and alcohol and drug use. A number of terms relating to health and safety will also be implied into every contract of employment. For example it is an implied term that every employer must provide its employees with competent and safe fellow employees, safe equipment, a safe working environment and a safe system of work.