“William said it was a disaster waiting to happen,” one source alleged. “He argued the timing was toxic and that it would hurt everyone involved — especially the sisters.”

Another insider said Charles proceeded despite knowing William’s objections, leaving tensions unresolved during what should have been a festive period.

A Growing Rift Over the Crown

Reports of strain between William and Charles have intensified in recent months, particularly regarding the heir’s future role.

Over the summer, sources suggested the pair were barely speaking after what was described as a “fraught” period. One insider told The Daily Beast: “Charles believes in tradition and continuity above all.

“[While] William thinks many aspects of his father’s approach are outdated, preferring a more modern interpretation of monarchy.”

The source added: “To William, continuing to run the monarchy as though it were still an Edwardian institution feels absurd. To Charles, his son’s more casual approach can feel like a lack of respect for duty and tradition.”

Another observer noted that while Prince Harry chose to step away from royal life, William stayed — and is now reportedly challenging the king from within.