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Did Melania and Tiffany Trump break royal protocol with eyebrow-raising 'grand finale' gowns?


Melania Trump appeared alongside her husband, US President Donald Trump, at the state banquet held at Windsor Castle, in a bold ensemble that raised questions


WINDSOR, ENGLAND - SEPTEMBER 17:  U.S. President Donald Trump and First Lady Melania Trump arrive for the State Banquet hosted by King Charles III and members of the Royal Family at Windsor Castle during the state visit by the President of the United States of America on September 17, 2025 in Windsor, England. President Trump is in England from Sept. 16-18 on his second UK state visit, with the previous one taking place in 2019 during his first presidential term.  (Photo by Aaron Chown-WPA Pool/Getty Images)© Getty Images
Josh Osman
Josh OsmanJunior Lifestyle Writer
September 18, 2025
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Melania Trump's outfit from the state banquet held at Windsor Castle has already made headlines and raised questions: she opted for a yellow dress from Carolina Herrera with an off-the-shoulder neckline and a leg split, as well as a bold lilac belt and a matching pair of velvet pumps from Manolo Blahnik. According to celebrity style expert and designer, Tyler Ellis, her look served as a brilliant symbol of the visit: "For her grand finale, Melania chose Carolina Herrera, the Venezuelan-born designer whose legacy was built in America, a choice that reflected both national pride and the spirit of inclusivity."

Britain's Queen Camilla, Britain's King Charles III, US President Donald Trump and US First Lady Melania Trump pose for a photo as they attend a State Banquet at Windsor Castle, in Windsor, on September 17, 2025, during the US President's second State Visit. US President Donald Trump arrived in Britain for an unprecedented second State Visit, with the UK government rolling out a royal red carpet welcome to win over the mercurial leader.© Getty Images
Melania Trump's eye-catching gown raised questions

She continued: "The gown’s refined silhouette stayed true to her sophisticated style, while the soft, luminous yellow hue brought a warmth that allowed her elegance to shine through." However, the entire ensemble, bold as it was, has raised one major question among royal watchers worldwide – did Melania Trump break royal etiquette and protocol for the state banquet?

Did Melania's daring dress break protocol? 

Etiquette expert Jo Hayes, from EtiquetteExpert.Org, doesn't seem to think so. She commented: "Despite the naysayers, the US First Lady did not break royal protocol with her off-the-shoulder canary yellow gown, for last night’s state banquet at St George’s Hall. She did, however, make a very daring sartorial choice, but not one we should necessarily be surprised by."

Melania Trump's yellow gown pushed boundaries, but didn't break protocol© Getty Images
Melania Trump's yellow gown pushed boundaries, but didn't break protocol

At white tie state banquets, she points out that women are required to wear a floor-length gown, and the more formal the design, fabric and material, the better. The etiquette expert notes: "Covered shoulders, gloves and a tiara are preferred, but not 'mandatory' in today's day and age, where the rules have relaxed – but only slightly."

Recommended videoYou may also likeWATCH: Melania Trump's then-and-now transformation

Melania's dress 'veered from tradition'

Calling the dress a "very bold choice in style and colour", Jo states that it "may veer from 'tradition'", with its off-the-shoulder style, but is made more formal by the long sleeves. In fact, she is a fan of the look: "I personally love her 'statement' colour pairing - any colourist or designer will tell you that yellow and purple are a complementary colour pairing, and work supremely well together. The lilac shade of purple, the colour of royalty, also a nod to the regal event."

Melania Trump's leg-split dress was 'completely' appropriate for the occasion© Getty Images
Melania Trump's leg-split dress was 'completely' appropriate for the occasion

On the other hand, she does assert that it perhaps isn't modest enough in the cleavage area: "Royal state banquets call for a level of discretion and modesty. So while the off-the-shoulder look is completely acceptable for a state banquet, a slightly higher neckline would have been preferred." In fact, Princess Kate 

She does point out that the leg-split, however, is "not an issue at all", adding: "It's not scandalously high – it appears to stop at her knee. Completely acceptable. The dress is column-style – one wants to be able to walk comfortably, and a decent leg split is necessary to allow for this."

So, the verdict is, though Melania may have been pushing some boundaries with the low neckline, she did not, in fact, break any royal protocols with her brightly-coloured, eye-catching gown.

US President Donald Trump smiles at Britain's Catherine, Princess of Wales during a State Banquet at Windsor Castle

It’s been a week of high stakes diplomacy, showstopping glamour and spectacular pageantry, and HELLO! royal editor Emily Nash was lucky enough to watch some of it up close (in case you missed it, here’s her video report from Windsor on day 1).

Over on The HELLO! Royal Club, Emily has just posted her top three takeaways from a week when the worlds of royalty and politics collided in unforgettable fashion. Click the button below to read the post. 

Tiffany Trump's gown

Tiffany Trump, the only daughter of Donald Trump and his second wife, Marla Maples, followed in her stepmother's footsteps at the State Banquet. Accompanied by her husband, Michael Boulos, with whom she welcomed a son just four months ago, she stunned in a royal blue off-the-shoulder gown adorned with glittering sequins and an elegant drape to the side, with a similar design to the piece worn by her mother, though the leg split on her dress was slightly lower.

tiffany trump state banquet blue dress© Getty Images
Tiffany Trump stunned in a sparkling blue gown

She accessorised with a pair of black heels, a blue clutch and diamond jewellery, wearing her long blonde hair in tumbling waves that fell down her back.

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