Did Kate Middleton's blue polka dot dress break royal protocol?

Did Kate Middleton's blue polka dot dress break royal protocol?

Kate Middleton 'breaks royal protocol' with dark red nail varnish in rare move - OK! Magazine

Kate Middleton went from newlywed at 30 to a queen-in-waiting at 40

Pregnant Kate Middleton Wants To Break Major Protocol With Third Baby's Birth

Kate Middleton Wore a Gorgeous Polka-Dot Dress at Royal Ascot: Photos

Royal Family: The times Kate Middleton 'copied' Princess Diana's style over the years - MyLondon

Kate Middleton always has a secret 'naughty' detail hidden in her favourite dresses, revealed one of her go-to designers

Kate Middleton Re-Wears Blue Polka Dot Dress During Surprise Wimbledon Appearance

Kate Middleton set to break major royal tradition in historic future move for Prince George - Daily Record