“It was axiomatic that the Employment Appeal Tribunal could only interfere with the decision of an employment tribunal if it identified an error of law. In relation to unfair dismissal the appeal tribunal had to address the issue of whether the employment tribunal had found that the employer had satisfied the reasonable responses test and any criticisms of the employment tribunal were to be directed at that issue.”
WLR Daily, 15th March 2013
Source: www.iclr.co.uk