The recycled a winning look as she launched a campaign for Addiction Awareness Week.
Kate, 40, shared a heartfelt message of support as she kicked off the Taking Action on Addiction campaign with a video recorded from Kensington Palace.
The mother-of-three donned a silky navy polka dot Burch shirt with a scallop collar, which she first wore last year, for the occasion. 
She completed the look with diamond studded gold hoop earrings and pearls. 
Kate, 40, shared a heartfelt message of support to those living with addiction as she launched the Taking Action on Addiction campaign with a video recorded from Kensington Palace.

In the video, she could be seen wearing a Tory Burch polka dot shirt she debuted last year 
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