"There was a health and safety committee machinery established at East Midlands Airport.
"Subsection (1) shall not apply to the dismissal of an employee if it is shown that the reason"
"Once the employer has established paragraph 10, namely, that the employee has not been employed for 26 weeks, the employer has, as it were, put up an obstacle to the employee obtaining advantage under paragraph 4. So paragraph 11, in my view, is worded to the intent that, and by the nature of its being an exceptions paragraph, the burden of proof must be upon the employee. And I have come to that conclusion in this case."