Nearly three decades after Princess Diana's death, her brother Earl Spencer has published a memoir containing claims that directly contradict King Charles's account of the hours following the 1997 Paris crash — most pointedly, that Charles sounded 'giddily elated' when they spoke by phone. The King has publicly disputed the characterization, a rare breach of royal protocol that signals how deeply the allegation cuts. This is not merely a family quarrel but a contest over who holds the authority to narrate one of the most consequential losses in modern British public life.