From GHM update issued 04 May 04 :
04.21.6 CHECK-IN TIME LIMITS
Standard flight closure at all stations on easyJet flights is STD-30 minutes.
- Passengers who present themselves after this time are not to be accepted for travel and are to be refered to the Sales Desk
- Handling companies are not to contact the Aircraft Dispatcher, Operations, or the commander to obtain authorisation to accept late arriving passengers.