Despite economic challenges, the Sunday Times Rich List showed significant wealth growth for its members, even as the broader UK billionaire surge tapered off.
The visiting children from India also met the Duchess of Edinburgh Sophie Helen Rhys-Jones, the wife of the Duke of Edinburgh Prince Edward, the youngest sibling of King Charles III.
"The committee concludes that the breach of confidentiality was inadvertent and that Mr Sunak has acknowledged this, so the Committee does not recommend any sanction," the committee said.