'In truth the judge was placing a substantial capital value on the husband as a person; I am convinced that such is no function of the divorce court.'
“48. An expert must explain the basis of his or her evidence when it is not personal observation or sensation; mere assertion or ‘bare ipse dixit’ carries little weight, as the Lord President (Cooper) famously stated in Davie v Magistrates of Edinburgh 1953 SC 34, 40. If anything, the suggestion that an unsubstantiated ipse dixit carries little weight is understated; in our view such evidence is worthless. Wessels JA stated the matter well in the Supreme Court of South Africa (Appellate Division) in Coopers (South Africa) (Pty) Ltd v Deutsche Gesellschaft für Schädlingsbekämpfung mbH 1976 (3) SA 352, 371: ‘an expert’s opinion represents his reasoned conclusion based on certain facts or data, which are either common cause, or established by his own evidence or that of some other competent witness. Except possibly where it is not controverted, an expert’s bald statement of his opinion is not of any real assistance. Proper evaluation of the opinion can only be undertaken if the process of reasoning which led to the conclusion, including the premises from which the reasoning proceeds, are disclosed by the expert.’ As Lord Prosser pithily stated in Dingley v Chief Constable, Strathclyde Police 1998 SC 548, 604: ‘As with judicial or other opinions, what carries weight is the reasoning, not the conclusion.’”
“It is a familiar approach to depart from equality of outcome where one party… is to receive cash, while the other party…is to retain the illiquid business assets…”