"11 We accepted Mr Neill's version as to what happened at the meeting with Mr Butler on 27 June. She did not offer him a redundancy payment. When he expressed his antipathetic view to the management of Pro-Leisure, she was prepared to discuss the possibility of a redundancy payment. It is clear that Mr Butler's contract of employment came to an end. In our view, it came to an end because he voluntarily opted for a redundancy payment and the respondents agreed to the payment. He was not dismissed.
"It does not matter whether, with whatever degree of certainty, the appellate court considers that it would have reached a different conclusion. What matters is whether the decision under appeal was a permissible option. To answer that question in the negative in the context of employment law, the EAT will almost always have to be able to identify a finding of fact which was unsupported by any evidence or a clear self-misdirection in law by the Industrial Tribunal."