I would advise these folks to get a test done independent of the BBC.
In saying this though it is my opinion Nick Griffin has made a mess of any chances the right did have in Britain. Another example that there is no political solution. His so-called legal team advised that they had no option but to amend the BNP constitution so that it was not race specific, when in reality they were simply agreeing to be judged under admiralty law jurisdiction (statutes), when the highest law in Great Britain (and the Commonwealth territories that have a Governor-General in place) is the law contained within the Scriptures by virtue of the British Monarch's oath to uphold the Word of God and the Gospels....and as we know, the Scriptures are all about race.
It could have been an interesting case....That is, put the questions of interpretation of the ancient Greek before the Privy Council (not that we need any Privy Council to tell us what is correct or not), and watch them try and squirm out of that. Would certainly have got some publicity, even if the Privy Council would have come up with some spurious reason (in true Talmudic fashion) not to agree that the correct renderring of the Greek will not uphold universalism. At the very least the BNP could have argued that they had a common law right to associate with whom they wished, and were not subject to any lower admiralty law statute. As we know the Scriptures include the laws for elections, ie, to elect captians over 1000s, etc. The heirarchy of jurisdictions in the United Kingdom, and the Commonwealth territories of Australia, Canada, and NZ, is firstly the Scriptures, then the law of equity, then common law, then lastly statute.
However, the lesson for the BNP and anyone else that uses an Inns of Court sworn advocate, is that he/she/it will always drag your argument into the lower jurisdiction of admiralty law (Babylonian Law). That being the admiralty law of the City of London Corporation, as the Inns of Court is a subsidairy corporation of the City, and domiciled within the City, and the advocate is sworn to work FIRSTLY for the Inns of Court (and that includes all advocates in the USA as well).