For centuries, the British royal family has kept a close relationship with the private sector. Companies that provide goods or services to the royals receive, in return, prestige and visibility. That historic alliance is about to be renewed.
Starting in 2026, Prince William and Kate Middleton will take on an unprecedented responsibility. The heir to the throne and his wife will be able to grant the Royal Warrant, an exclusive seal of recognition. This distinction formalizes the bond with brands that have dressed or assisted members of the royal family.

This is a privilege that only a few selected family members have. It will also be the first time in 115 years that a Princess of Wales has this power. It's a gesture that strengthens Kate's position within the future of the crown.
A new chapter in royal history
The Royal Warrant allows companies to use the royal coat of arms on their products and communications. This detail is not only symbolic, but also a powerful commercial tool. The coat of arms indicates quality, trust, and direct endorsement from the monarchy.
According to Marie Claire magazine, this new role highlights the influence William and Kate have on British culture. It also values their style, public image, and the effect they generate in fashion and consumption.
The couple thus becomes a formal ambassador of British excellence. It's not just about fashion, but about representing the country's values through selected brands. It's a subtle but effective form of cultural diplomacy.

Kate Middleton's favorite brands on the list
Among the firms that could receive this honor are names linked to the princess's wardrobe. Alexander McQueen, creator of her memorable wedding dress, is a prominent candidate. The designer is a symbol of the elegant and modern style that Kate represents.
Catherine Walker is also included, a firm that has dressed the princess on numerous formal occasions. Its sober, sophisticated designs, perfectly suited to royal protocol, make it a favorite. In jewelry, Kiki McDonough is another possible choice.
The jeweler has created pieces that Kate has worn at key events. In the field of accessories, brands like Mulberry and Strathberry, both known for their elegant handbags, could also receive the Warrant. These British houses have gained notoriety thanks to the so-called "Kate effect."

A symbol of elegance
According to the official website of the Royal Family, the Royal Warrant is granted for a maximum period of five years. During that time, companies can display the royal coat of arms on their labels, stores, or campaigns. It's a recognition achieved only by those who meet the highest quality standards.
This new power will allow William and Kate to have a more visible role in the link between monarchy and industry. They will thus consolidate their role as references of British style and tradition. In addition, they strengthen their position as future monarchs close to society.
The decision also projects a modern image of the monarchy. By recognizing current firms, the princes send signals of openness, renewal, and support for the local industry. All without losing the weight of the symbol represented by the crown.

This new stage marks a transformation in the way the royal family interacts with the outside world. It's no longer just about image, but about institutional support. Prince William and Kate will have the ability to elevate brands to the highest level of British recognition.
The monarchy thus keeps a tradition, but adapted to modern times. It's a balance between history, style, and country strategy. One more example of how the royal family continues to influence the culture and economy of the United Kingdom.