"(1) An employee has the right not to be subjected to any detriment by any act, or any deliberate failure to act, by his employer done on the ground that - (b) being a representative of workers on matters of health and safety at work, or a member of a safety committee -
"4(i) However, the management took the view that Mr Shillito was in fact acting outside his duties as the Line 8 health and safety representative. It is patently obvious to the Tribunal that he was doing so. He was confusing his role as a senior shop steward with that as a safety representative and he was acting as a senior shop steward in trying to use these matters to embarrass the company over health and safety matters."
"5. The company, in those circumstances, were totally justified in suspending him and going through their disciplinary procedure and issuing a warning.
"I would add that in dealing with the facts of this case, I am very far from saying that the contents of a speech made at a trade union recruiting meeting, however malicious, untruthful or irrelevant to the task in hand they may be, come within the term 'trade union activities' in s. 58 of the Act."