On 17 December 2005 and 20 March 2006, they were involved demonstrations outside the Austrian embassy in support of David Irving, who was awaiting trial in Austria for Holocaust denial and was subsequently jailed for three years.

However, the anonymity of several members was compromised in February 2006 when the group became the subject of an undercover investigation by a reporter from British tabloid newspaper Sunday Mirror.

In November 2006, the Jewish Chronicle published an exposé of the society, alleging among other things, that the members wear Nazi regalia in private, and are attempting to recruit youths.

The N9S's slogan of "We will never change to flirt with public opinion" came to an end when the BFP was introduced, and many other right wing parties turned their back on the N9S/BFP ever being a serious contender in British politics.

[8] Party members deny such criticism but do cite Israel as the cause of Islamic violence in Britain whilst also condemning "Jewish bankers".