Dr Julian Lewis: To ask the Secretary of State for the Home Department, pursuant to the Answer of 11 March 2022 to Question 129730 on British nationality: Russia, if she will urgently take steps to ascertain how many high net-worth Russian people were granted British citizenship in each year since 2010 broken down by people who subsequently (a) retained and (b) renounced Russian citizenship. 
[Due for Answer on 17 March. Answered on 23 March.]
The Parliamentary Under-Secretary of State for the Home Department (Kevin Foster): As set out in my answer to question 129730, the requirements for a person to register or naturalise as a British citizen are set out in the British Nationality Act 1981 (BNA81). All applications for British citizenship are considered against the relevant requirements of the BNA81.
The net worth of an individual is not a basis on which an application for British citizenship would be granted. Therefore, we do not hold the data as requested as no information relating to an applicant’s net-worth is captured as part of the application process for British citizenship.