(1) An employer may require an employee of a class or classes, as may be prescribed, to undergo an assessment by a registered medical practitioner, nominated by the employer, of his or her fitness to perform work activities referred to in subsection (2) and the employee shall co-operate with such a medical assessment.
(2) An employer shall ensure that employees undergo assessment by a registered medical practitioner of their fitness to perform work activities, as may be prescribed, which, when performed, give rise to serious risks to the safety, health and welfare of persons at work.
(3) Where, following an assessment under subsection (1), a registered medical practitioner is of the opinion that an employee is unfit to perform work activities referred to in subsection (2), he or she shall notify the employer, by the quickest practicable means, of that opinion and the likelihood of early resumption of work for rehabilitative purposes and shall inform the employee accordingly, giving the
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