Health and safety at work – Prohibition notice – Scope of appeal to Employment Tribunal. Court of Session: Refusing an appeal by a health and safety inspector who had carried out an inspection of the respondents' offshore installation and issued a prohibition notice which, on the respondents' appeal, the Employment Tribunal had cancelled, the court concluded that the tribunal had not erred in law and that it could properly take account of information which was not available at the time at which the prohibition notice was served.