King Charles Faces Fresh Fury as Earl Spencer Drops New Bombshell Diana Book

Earl Spencer is releasing a new book about Princess Diana containing harsh claims about King Charles, prompting royal watcher Jennie Bond to question when the family drama will end.

19 September 2026 · Reported first by Mirror Celebrity

King Charles shields his face from cameras amid new drama surrounding Earl Spencer and Princess Diana.
Illustration created for this story by The Hollywood Wire.

The key facts

  • Earl Spencer wrote a new book about Princess Diana featuring fresh claims about King Charles.
  • Veteran royal reporter Jennie Bond labelled the Earl's latest allegations as brutally hostile.
  • Bond reported the King must be in despair over never-ending family drama amid health issues.
  • Charles Spencer previously triggered the independent Dyson inquiry into Diana's 1995 BBC interview.
  • Buckingham Palace is not expected to issue a formal public response to the claims.

What happened with Earl Spencer and King Charles

Just when you think the royal family might catch a quiet weekend, another grenade rolls across the palace lawn. This time, Princess Diana's younger brother is pulling the pin.

Charles Spencer has written a new book about his late sister's life, and he isn't pulling any punches. The text takes aim straight at King Charles with a string of fierce new claims about how Diana was treated.

Former BBC royal correspondent Jennie Bond didn't mince her words when speaking to the Mirror. She labelled the Earl's latest accusations as "brutally hostile" and wondered out loud how much more the King can take.

"King Charles must be in despair," Bond told the outlet. "When will the drama ever end?"

It is a fair question. Charles is currently running the country's top job while dealing with his own cancer treatment. The last thing he needs is another blast from the past landing on bookshop shelves.

What's actually in the new book

Earl Spencer has never been shy about defending his sister. You probably remember his fiery 1997 eulogy at Westminster Abbey, where he openly pledged to protect William and Harry from royal machinery.

Now, decades later, he is putting pen to paper again. Spencer is digging right back into Diana's most painful years within the royal household.

According to reports from the Mirror, the new pages reopen old wounds about the bitter breakdown of Charles and Diana's marriage. Spencer lays the blame squarely at the palace gates, portraying his sister as isolated and mistreated.

This isn't Spencer's first rodeo with personal memoirs, either. In 2024, he published A Very Private School, detailing his horrific childhood experiences at boarding school. That book proved he writes with raw, unfiltered emotion, and he is bringing that exact same heat to Diana's story.

He has also spent years fighting for Diana's legacy behind the scenes. In fact, Spencer helped trigger the independent Dyson inquiry into the BBC's famous 1995 Panorama interview, proving he never drops a grudge against institutions he feels wronged her.

Why Jennie Bond says Charles must be exhausted

Jennie Bond spent decades on the palace beat. She served as the BBC's chief royal correspondent from 1989 right through to 2003, reporting live from Paris on the heartbreaking night Diana died in 1997.

If anyone knows the emotional toll these family wars take on Charles, it is her.

Bond pointed out to the Mirror that Charles has spent decades trying to move past the bitter nineties. He built a stable life with Queen Camilla. He took the throne. He wanted to focus on his reign.

Instead, the same old ghost stories keep getting dragged back into the headlines. Every time the dust settles, someone else releases a memoir or gives a sit-down interview.

Bond thinks Charles must feel completely cornered by the constant attacks. The King cannot easily fight back, hire a PR squad to trash his former brother-in-law, or jump into a public mud fight.

He has to sit there and take it. That kind of silence is heavy work, especially when the barbs come from people who used to sit around the private family dinner table.

The long feud between the Spencers and the royals

The tension between the Spencers and the House of Windsor did not start yesterday. It runs deep, stretching back to when Diana first walked into Buckingham Palace as a teenager.

Over 750 million people watched Charles and Diana marry in 1981, thinking it was a fairy tale. We all know how that turned out. Diana tore up the rulebook, shaking hands with an AIDS patient barehanded in 1987 and walking through active Angolan minefields to force global change.

When the marriage blew up, the families drew battle lines. Diana's 1994 black cocktail dress practically invented the modern 'revenge look', signalling she was done playing by palace rules.

Earl Spencer has carried that torch ever since. He still runs the 500-year-old Althorp estate in Northamptonshire where Diana is buried on a secluded island.

To this day, he views himself as the keeper of her memory. Whenever he feels the royals are rewriting history to make Diana look unstable or difficult, he strikes back hard.

What this means for Prince William and Prince Harry

Here is the real mess: where does this leave Diana's sons? William and Harry are already barely on speaking terms, and their uncle's new book puts them in an awful spot.

William is the direct heir to King Charles. He works every single day to protect the modern monarchy and keep his father's reign steady. Seeing his uncle lob public attacks at his dad has to sting.

Harry, meanwhile, has stayed very close to the Spencer side of the family. He stayed with his uncle Charles Spencer during visits to the UK and shares a lot of his uncle's anger toward palace courtiers.

So while Spencer might think he is purely honouring Diana, his book drives another wedge straight through the family. You have to ask yourself whether tearing open thirty-year-old scars actually helps anyone, or if it just keeps the circus running.

What happens next for the King

Do not expect Buckingham Palace to put out a long, emotional statement defending Charles. That is simply not how the firm operates.

The King will do what he always does: keep his head down, show up for his duties, and pretend the book does not exist on the nightstand.

Camilla will rally around him, and his close team will close ranks. They know that giving the book oxygen only boosts its sales and keeps Spencer on the morning chat show circuit.

Still, behind closed doors, it hurts. Charles wanted his legacy to be about the environment, community work, and guiding Britain through choppy waters. Instead, he is still answering for the private wreckage of his youth.

How it unfolded

  1. 1997

    Earl Spencer delivers his fierce eulogy at Princess Diana's funeral, criticising the royal system.

  2. 2020

    Spencer helps trigger the Dyson inquiry into the BBC's controversial 1995 Diana Panorama interview.

  3. 2024

    Spencer releases his bestselling boarding school memoir A Very Private School.

  4. Recent days

    Jennie Bond tells the Mirror that Spencer's new Diana book claims are brutally hostile toward King Charles.

Why this matters

This fresh clash shows the royal family cannot escape Diana-era controversies, putting King Charles under public pressure while dividing Prince William and Prince Harry even further.

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Your questions answered

What did Earl Spencer say about King Charles?
Earl Spencer made sharp new claims in an upcoming book about Princess Diana, criticising how King Charles and the palace treated his sister during their marriage.
What was Jennie Bond's reaction to the book?
Former BBC royal correspondent Jennie Bond told the Mirror the claims are brutally hostile and said King Charles must be in despair over the endless family drama.
Did Earl Spencer write other books before this?
Yes, Earl Spencer is a published author and historian who released the bestselling 2024 memoir A Very Private School about his childhood boarding school experiences.
Where is Princess Diana buried?
Princess Diana is buried on a private island on the grounds of the 500-year-old Althorp estate in Northamptonshire, which is owned and managed by Earl Spencer.
Will King Charles respond publicly to Earl Spencer?
Buckingham Palace rarely comments on memoirs and is expected to maintain public silence rather than engage in a back-and-forth debate over the claims.
How does this affect Prince William and Prince Harry?
The book places the brothers in an awkward position, as William protects his father's reign while Harry maintains close personal ties with the Spencer family.
How long was Jennie Bond the BBC royal correspondent?
Jennie Bond reported on the royal family for the BBC from 1989 until 2003, including live coverage from Paris after Diana's death in 1997.

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