Claims of a mass exodus of wealthy non-doms in response to tax rises may be overblown.

Millionaires eye English-speaking countries and favourable tax rates amid fears of fresh Reeves raid

CNBC's Ritika Gupta explores whether there is enough data to determine if the wealthy are leaving London en masse due to non-dom tax rules.

Claims of a mass exodus of wealthy non-doms in response to tax rises may be overblown.