“As regards allegation 2 and the failure to deal with the alleged grievance of 5 April, first, we do not accept that it was a grievance itself. We have noted it could be a grievance incorporated into the letter of 12 June. To the extent that there is delay following 12 June. Unfortunately, we have a lack of evidence. We have the bare fact that it was not pursued by either side. No meeting was called by the respondent. The next action the claimant took was issuing proceedings. The failure to deal with this matter could be seen as unreasonable. However, there is nothing whatsoever to suggest that any managerial failure had anything whatsoever to do with the protected disclosure. It was not on ground of any disclosure. It is fair to say that the lack of action provides some evidence of a managerial failure, which should not have happened, that is conceded by the witnesses in this case. However, that is insufficient evidence for us to find that it was any protected disclosure which caused the delay in the sense it was on the ground of a protected disclosure. There is simply no evidence to find that causational link. The burden of proof undersection 48(2) of Employment Rights Act 1996 does nothing to assist the claimant; the claimant does not win by default if the respondent fails to establish a reason. There remains an evidential burden and there is no evidence to find the action was on the relevant ground.”
“On such a complaint [under s47B] it is for the employer to show the ground on which any act, or deliberate failure to act, was done.”