I'm attending a service to dedicate a memorial to C.S. Lewis on Westminster Abbey. It will be celebrated by the former Archbishop of Canterbury, Rowan Williams. According to the Abbey's website, there's no specific dress code for the daily services, but they ask that the visitor dress "in a respectful manner".
However, I wonder if there is a specific dress code for special events such as the one I'm attending. I'm planing on using something like a pantsuit, will that be okay? I hope I don't have to wear a hat... :)
This is the link for the event. The description is quite simple: