Nevertheless, mistakes, including serious mistakes, can occur at trial in the comprehension, recollection and evaluation of evidence. In part, it was to prevent and cure the miscarriages of justice that can arise from such mistakes that, in the 19th century, the general facility of appeal was introduced in England, and later in its colonies[14]. Some time after this development came the gradual reduction in the number, and even the elimination, of civil trials by jury and the increase in trials by judge alone at the end of which the judge, who is subject to appeal, is obliged to give reasons for the decision[15]. Such reasons are, at once, necessitated by the right of appeal and enhance its utility. Care must be exercised in applying to appellate review of the reasoned decisions of judges, sitting without juries, all of the judicial remarks made concerning the proper approach of appellate courts to appeals against judgments giving effect to jury verdicts[16]. A jury gives no reasons and this necessitates assumptions that are not appropriate to, and need modification for, appellate review of a judge's detailed reasons.