The Labour party has demanded the government publish internal estimates about the effect of abolishing "non-dom" tax status.
It used a motion in Parliament this week to call for the government to publish the findings before 28 February, two weeks before the spring Budget.
However, MPs voted 305 to 229 to reject the motion.
The party has previously published research which they re-released this week revealing three Tory seats where every tenth person has claimed non-dom status at some point.
Data shows the number of people who have been non-dom in Aylesbury as 200 and also 200 constituents in Buckingham.

New mayor of Aylesbury inaugurated at ceremony
Police Release E-Fit Following Alleged Exposure Incident in Aylesbury
Council responds to Buckingham business parking concerns
PM responds to concerns raised by Aylesbury MP over AI chatbot safety
Ducks appoint long-serving fan as new chairman
Two men sentenced for drug supply and driving offences in Aylesbury
Three shops fail knife test purchase operation in Aylesbury
Buckinghamshire MPs Unite in Frustration as HS2 Delayed Until at Least 2039











