King Charles and Prince William have taken the historic step of releasing their tax bills, but are you happy that the pair extract so much income from the Duchies of Cornwall and Lancaster, land expropriated by the royals in the middle ages? And should the Sovereign Grant's level be tied to the performance of the Crown Estate in the market? Before you vote, our senior editor Jack Malvern has addressed this four things you need to know about royal finances...
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