there was a similar case in England in 1977. Cutting and pasting:
John Kingsley Read, moving that year from the National Front to the competing British National Party, told a meeting:
‘Fellow racialists, fellow Britons, and fellow Whites, I have been told I cannot refer to coloured immigrants. So you can forgive me if I refer to n*ggers, w*gs and c*ons.’ Then, speaking about the murder of Gurdip Singh Chaggar, Read said, ‘Last week in Southall, one n*gger stabbed another n*gger. Very unfortunate. One down, a million to go.’
He was charged with incitement to racial hatred. At the trial in 1977 Judge Neil McKinnon “directed the jury that the law against incitement to racial hatred did not cover ‘reasoned argument in favour of immigration control or even repatriation.’” The learned fellow concluded that “it was difficult to say what it is that this defendant is alleged to have done that amounts to a criminal offence.” Accordingly the jury found John Kingsley Read not guilty and Her Majesty’s judicial representative gave him some cordial advice for the future: “By all means propagate the views you may have but try to avoid involving the sort of action which has been taken against you. I wish you well.”
(My asterisks, to avoid outraging the AB swear filter.) Anyway, the result was pretty much the same as is now the case in Australia: widespread outrage.