London, UK, December 1 2009 - Following David Cameron's allegations at last week's Prime Minister's Questions, subsequently shown to be false, and his apologies for some of his errors - but by no means all of them, Chairman of the Executive Committee of Hizb ut-Tahrir Britain, Dr Abdul Wahid, has written an open letter to Mr Cameron challenging him to a public debate on the substantive issues.

Last Wednesday (25th November), at Prime Minister's Questions David Cameron made allegations - protected by parliamentary privilege - against our organisation Hizb ut-Tahrir (roughly translated as the Liberation Party).

It is our opinion that this report is intended as a smear aimed at distracting our organisation from its work. However we would like to make the following points for the record:

The invitation of BNP leader Nick Griffin to BBC Question Time has provoked much debate about the limits of ‘free speech' and outrage in some quarters. In light of this, we would make the following points: