“51. Before considering these grounds of appeal, I would make this preliminary observation. It is not disputed that the employment tribunal properly directed themselves in accordance with the principles established in British Home Stores Ltd v Burchell (Note)[1980] ICR 303 , as further explained in a case of this kind by AvB[2003] IRLR 405 . In these circumstances, save at least where there is a proper basis for saying that the tribunal simply failed to follow their own self direction, the appeal tribunal should not interfere with that decision unless there is no proper evidential basis for it, or unless the conclusion is perverse. That is a very high hurdle. In Yeboah v Crofton[2002] IRLR 634 , para 93, Mummery LJ said that this would require an “overwhelming case” that the decision was one which no reasonable tribunal, properly appreciating the law and the evidence, could have made.”
“72. The Tribunal is very conscious also that the Claimant was a long-standing member of staff and that the consequence of a summary dismissal in these circumstances may have a devastating effect on his career. The Respondent had a very difficult balancing act in both protecting the needs of its very vulnerable service users and its duty of care towards them, and its duty of care to its staff. …”
“2.1. The Respondent’s acceptance of Mr Cahill’s evidence over the Claimant’s that the Claimant had ‘mocked or mimicked’ one of the Respondent’s service users; 2.2. The Respondent’s summary dismissal of the Claimant for gross misconduct.”