An employer must establish and maintain a documented system of medical surveillance of employees if-
(a) the employer is registered as a commercial diving contractor;
(b) in the opinion of a designated medical practitioner, after consideration of the results of the risk assessment
carried out in terms of regulation 6, it is reasonably likely that a diving-related disease may occur under the
particular conditions of an employee’s work; or
(c) the designated medical practitioner recommends that relevant employees must be under medical
surveillance.
