I dressed in a nice collared shirt, and shorts (no jeans, t-shirts, or ripped clothes). I guess you should be able to dress however but I feel it would be nice to be a little dressy
JMHO
But I do think they have a dress code (but not enforced).
Further note:
Im a 61 big and beefy guy and I cannot believe I would love going to the afternoon tea. My dgf wanted to go last year and I went kicking and screaming. BUT YUM!!! I did not know you fill up on goodies! This past trip I could not wait to go! I get the English breakfast tea with the cheese platter and for desert I/we love the raspberry tarts. We celebrated my dgf birthday there this year and we loved them so much that they GAVE us a doggy bag full of the tarts
YUM, YUM, YUM! And my dgf got a happy b-day tiara (along with some of the tart booty).
-p