Judges Duties on Hearing Appeals
Emphasised: That, fundamentally, each of the grounds of appeal is, properly, to be viewed and evaluated through the prism of each party's inalienable right to a fair hearing. Bearing in mind the context of this appeal, it is appropriate to formulate some general rules, or principles. It is important to emphasise that these are general in nature, given the unavoidable contextual and fact sensitive nature of every case.
(i) Independent judicial research is inappropriate. It is not for the judge to assemble evidence. Rather, it is the duty of the judge to decide each case on the basis of the evidence presented by the parties, duly infused, where appropriate, by the doctrine of judicial notice.
(ii) If a judge is cognisant of certain evidence which does not form part of either party's case, for example as a result of having adjudicated in another case or cases, or having been alerted to something in the news media, the judge must proactively bring this evidence to the attention of the parties at the earliest possible stage, unless satisfied that it has no conceivable bearing on any of the issues to be decided. If the matter is borderline, disclosure should be made. This duty may extend beyond the date of hearing, in certain contexts.
(iii) The assiduous judge who has invested time and effort in reading all of the documentary materials in advance of the hearing is entitled to form provisional views. Provided that such views are provisional only and the judge conscientiously maintains an open mind, no unfairness arises.
(iv) Footnotes to decisions of the Secretary of State are an integral part of the decision and, hence, may legitimately be considered and accessed by Tribunals.
(v) If a judge has concerns or reservations about the evidence adduced by either party which have not been ventilated by the parties or their representatives, these may require to be ventilated in fulfilment of the " audi alteram partem" duty, namely the obligation to ensure that each party has a reasonable opportunity to put its case fully. This duty may extend beyond the date of hearing, in certain contexts. In this respect, the decision in Secretary for the Home Department v Maheshwaran  EWCA Civ 173, at  -  especially, on which the Secretary of State relied in argument, does not purport to be either prescriptive or exhaustive of the requirements of a procedurally fair hearing. Furthermore, it contains no acknowledgement of the public law dimension and the absence of any lis inter-partes.