(b) The applicant has "campaigned to ensure the safe handling of mercury by dental workers in dental surgeries. He believed that dental workers, especially nurses, risked poisoning physically, mentally and gynaecologically from contact with, or breathing of, mercury vapours". Mrs Wilson says that the campaign lasted over 12 years, involved extensive research, the development of safety boxes, the taking out of patents, numerous appearances on media, contact with sympathisers in the United States, including travel there, and publication of an article in "The Lancet". Mrs Wilson estimates that the campaign cost $500,000, and forced the Wilsons to re-finance their mortgage (para 30). See also Dr Robinson (para 8).
(c) The appellant's other causes have included campaigns against smoking, to reduce speeding, against drugs in sport, in favour of rule changes in squash and changes in the size of the squash ball, in favour of the placement of traffic lights on roundabouts (Mrs Wilson, para 31), against an Australian Republic (Dr Robinson, para 10), in favour of a return to Privy Council appeals, against the Dentists Act, against behaviour at rock concerts, against television advertising and against aspects of shopping centre leases (Mr Merton, paras 5-12).
27 Mr Merton, the appellant's local member of the New South Wales Legislative Assembly, gave evidence of the variety of subjects on which the appellant made representations to him and the numerous occasions on which he did so (paras 5-12).
28 Sixthly, Mrs Wilson has pointed out that the conviction may cause the appellant to be removed from the roll of dental practitioners (para 12).
29 Seventhly, Mrs Wilson has given detailed evidence as to the financial position of the family. They face eviction by the St George Bank unless payment of a debt of $356,380 is made. This can only be done by selling the appellant's dental practice, which since his imprisonment has been operated by a locum and produces $250-$300 per week. If sale is effected, nothing will be left of the proceeds after the bank debt and a tax bill are paid. If sale is effected, it is likely that a covenant in restraint of trade will prevent the appellant from practising in the North Rocks area even if he is allowed to remain on the roll. If sale is effected, the appellant's daughter may become unemployed. After sale, the Wilsons will be left with only $85,000 in superannuation funds as provision for their retirement.
30 Eighthly, the evidence tendered establishes the faith of various people in the appellant's character as a man of high principles. Thus Dr Kirychenko says that the appellant is fearless, honest, dependable and extremely strong in his beliefs; that he will struggle without fear for his own welfare if he believes he is right on a principle affecting the welfare of the community; and that he contributes to the welfare and stability of society. Mr Smith, a local real estate agent, who is closely familiar with the appellant, says that he has always found him to be forthright, kind and caring though somewhat eccentric. He says that he has found the appellant to be "very highly respected" by the local community at large (paras 3 and 6). Dr Robinson said that the appellant has "tremendous integrity and honesty" (para 6).
31 The material tendered on appeal establishes a wholly new picture of the appellant's subjective circumstances. Section 75A(10) of the Supreme Court Act 1970 provides:
"The Court may make any finding or assessment, give any judgment, make any order or give any direction which ought to have been made or which the nature of the case requires."