“The Commissioners’ grounds are that they wish to adduce evidence in answer to the evidence given by Mr Rayer in paragraphs 36 to 47 of his witness statement dated26 September 2008 as to the nature of the business in which the Appellant has been involved and to adduce further evidence concerning 2 products (the Astra Semiconductor ADC and Astra Semiconductor ASI) in which the Appellant traded during the relevant VAT periods. It is the Commissioners’ case that such evidence is relevant to matters in issue within the consolidated appeal and is likely to be of assistance to the Tribunal. Insofar as, contrary to the Commissioners’ primary case, the evidence given in Dr Findlay’s witness statement is or contains expert evidence, the Commissioners seek permission to adduce such evidence pursuant to rule 5(1) and/or (3) and/or rule 15(1) and/or (2) of the Rules. No final hearing date has yet been set in this case. It is to be presumed that evidence which is relevant and is likely to assist the Tribunal should be admitted in the absence of a compelling reason to the contrary. The Commissioners accept that the Appellant should be afforded an appropriate period of time to reply to Mr (sic) Findlay’s evidence, if so advised.”
“The presumption must be that all relevant evidence should be admitted unless there is a compelling reason to the contrary.”
“This rule is not an open sesame for any party to an appeal to call anyone to give evidence on anything. It does however relax, and in my judgment is intended to relax, some of the more rigid evidential rules which can arise in High Court proceedings. I do not accept the submission that the rule comes close to being a one-way option in favour of appellants. If HMRC wish to adduce in evidence a competent and informative analysis of a sector of business and of an appellant’s activities within it, rule 28(1), in my judgment, enables them to do that without having to meet technical arguments about whether the witness does or does not strictly rank as an expert.”
“The Tribunal may … (a) admit evidence whether or not the evidence would be admissible in a civil trial in the United Kingdom”