RF is good for tourism Davidhs
This claim is untrue and irrelevant. Even VisitBritain, our national tourist agency, can't find any evidence for it.
Chester Zoo, Stonehenge and the Roman Baths are all more successful tourist attractions than Windsor Castle, which is the only occupied royal residence to attract visitors in large numbers. If Windsor Castle was included in the Association of Leading Visitor Attractions (ALVA) list of top attractions it would come in at number 18.
However, the Sovereign Grant is just one part of the total cost of the monarchy. The royal family's security bill is picked up by the metropolitan police, for example, while the costs of royal visits are borne by local councils.
Meanwhile, income from the Duchy of Lancaster and the Duchy of Cornwall – despite belonging to the nation - goes directly to the Queen and Prince Charles respectively, depriving the treasury of tens of millions of pounds every year.