As an avid Duchess of Cambridge watcher, I am totally obsessed with her wardrobe. But more and more lately, I am having instances of deja vu, as Kate recycles her outfits over and over again. And I have been struck by a thought. This recycling is not just about Kate being frugal, or making that wardrobe earn its keep. This is also about everyone knowing that Kate is thrifty, everyone recognising that in this time of economic hardship, the Duchess is trying hard not to flaunt her extravagance.

Kate is not the first Royal to recycle her outfits. The Queen and Princess Anne have both recycled outfits for years, the Queen actually wore a cloak for the Jubilee concert that she had first worn for a photograph in 1968. Even the late Princess of Wales recycled outfits, often having them restyled – sleeves removed from dresses, lengths of skirts shortened etc. A example of this was the salmon pink suit that Diana wore as her going away outfit in 1981, and then wore again on a royal tour a few years later with a longer sleeved jacket and a different hat.

But this seems to be the key, and where Kate differs from previous royal recyclers. The other royal ladies tried to leave a decent sized gap between wearing their outfits again, almost in order for people to forget them, or they had the outfit remodelled or restyled so that it looked like something brand new. But I think Kate wants people to realise she is wearing the same outfit again. Take the Emilia Wickstead soft pink dress that she wore to the Buckingham Palace garden party. Kate was seen in that dress for two official occasions with less than two weeks between them. There was no danger that people would’ve already forgotten a dress only so recently seen. And you could say that Kate’s like the rest of us, if it looks good and feels good you want to wear it again and again, but I really don’t think that is the reason for wearing this dress so soon after its first wearing.

In the same vein, the Missoni jacket that Kate was wearing in Nottingham last week was the same one worn at Fortnum and Mason earlier in the spring, teamed with a hat also seen earlier this year. Another instantly recognisable piece, if only because the Missoni jacket had attracted discussion for the Italian label – with questions about if Kate should be buying and wearing British.

Last weekend, after the wonderful display of (new) McQueen that Kate had sported during the Jubilee celebrations, it was business as usual when Kate attended a Spencer family wedding. The gorgeous Jenny Packham dress which she wore to the polo during last years tour of the US and Canada,  had another airing, teamed with the Katherine Hooker coat worn for last years Order of the Garter. I think she looked beautiful and this was a nice way of not upstaging the bride by wearing a brand new outfit that would have got the fashion world buzzing again.

I also think that Kate’s frugality is something which separates her from the clothes-horse princesses of Europe. Mary of Denmark and Madeleine of Sweden are known as fashionista’s who spend large amounts on clothing. Kate seems content to continue to wear High Street looks for key occasions, or just to recycle something she’s worn before. The pretty teal dress that Kate was seen in for The Art Room performance of The Lion, the Witch and the Wardrobe was, you’ve guessed it, from High Street fave Zara.

But Kate still knows how to wow her audience like no other British lady at the moment, when she does choose to wear something new. A key example of this was the gorgeous Erdem silver-embroidered dress that Kate looked so fabulous in at the Trooping the Colour this weekend. This proved to be a new outfit worth waiting for.