'The family have begun the legal process of a judicial review of the immunity decision with the aim to have it quashed.
Radd Seiger (centre) said Harry Dunn's parents Charlotte Charles (left) and Tim Dunn (right) were "entitled to answers and the truth"
Radd Seiger, the spokesman for the family of Harry Dunn, said they were "livid at the foreign secretary's comments".
He said: "They are not engaged in some frivolous vexatious litigation frolic of their own against the FCO."
Mr Seiger added: "If he is so concerned about taxpayers' money in the litigation then he would come and talk to us to find a resolution, rather than risking having to have the taxpayers themselves having to pay a very expensive legal bill if the FCO lose."'
As if they have obtained any justice so far. Judicial reviews do not come cheap.
Whereas Raab himself has no concerns about accepting many £thousands from rich donors like Sir Michael Hintze, the asset management billionaire who funds Israel supporters and the Tory party, and from Sir Martyn Arbib, also Jewish like Raab.