The Isle of Man and Jersey must continue to get the truth across about their Zero-Ten tax regimes, in the face of rumours and those who want to put an end to the systems.
That's according to Jersey's Chief Minister, Terry Le Sueur, who has been on the Isle of Man for the British Irish Council Summit.
Zero-Ten has received backing from the United Kingdom's Deputy Prime Minister, Nick Clegg, who was also here for the BIC meeting yesterday (Monday).
Mr Le Sueur told John Moss the two Crown Dependencies must be persistent: