Unfortunetlly it's the same in uk Just copied this from O2 arena in London :<quoted text>This policy must only be the case for American venues. Or does someone know about a no banner policy like this in other countries? I don't but I might be wrong.
It's same with food, couldn't find anything about banners though:)
13. The use of cameras, video and/or sound recording equipment by you is prohibited and such items may not be permitted into the Venue except with our express written consent.