Princess Kate breaks strict royal wedding rule | Royal | News

However royal watchers had already seen the design. Catherine was snapped wearing it for Princess Charlotte’s christening in July 2015 and again for Trooping the Colour in June 2016.

Over the years, the Princess has repeatedly returned to familiar silhouettes for wedding celebrations, often updating them with different hats, shoes or jewellery rather than commissioning entirely new ensembles.

This was not an isolated incident – another example came in 2023, when Catherine appeared at the wedding of Crown Prince Hussein and Princess Rajwa of Jordan in a blush pink Elie Saab ensemble that royal fashion fans believed had previously featured in her wardrobe years earlier. It is reported she wore the design to her sister Pippa Middleton’s wedding in 2017.

Against that backdrop, Catherine’s appearance at Peter Phillips and Harriet Sperling’s wedding initially appeared to signal a break from one of her most established wedding guest habits.

The cream Roland Mouret dress looked unfamiliar, leading many to believe the Princess had broken from her usual wedding guest formula and opted for a new outfit for the occasion.

Featuring short sleeves, a softly structured silhouette and textured boucle fabric, the design struck a balance between elegance and understated sophistication. Catherine paired the look with a wide-brimmed Jane Taylor hat in coordinating neutral tones, delicate drop earrings and beige accessories.

The soft colour palette felt particularly fitting for the family occasion and reflected the Princess’s preference for timeless, understated dressing.

However, a closer look revealed that Catherine had in fact remained true to royal style. While the dress may not have been Catherine’s usual wedding guest choice, the styling still reflected many of the hallmarks of royal dressing.

Rather than opting for a bold colour or statement silhouette, the Princess chose soft neutral tones and understated accessories that ensured the focus remained firmly on the bride and groom.

The look felt thoughtful and appropriate for the occasion, striking a balance between elegance and restraint. As Peter and Harriet Phillips’ wedding was a private family celebration rather than an official royal engagement, Catherine and William, 44, attended simply as family members rather than representing the monarchy.

The pared-back styling reflected that approach, allowing them to celebrate the newlyweds as William and Catherine, rather than as the Prince and Princess of Wales.