Checks for Group Attendees 
When you want to book attendance for a company, organizational unit or other group attendee, you can either simply enter the required number of attendees as a no-name booking (N.N. booking) or display the list of attendees in the group and select the attendees you want to book.
The following checks are carried out when you make a group booking:
· Existence
The system checks whether the attendee exists in the business event period. If this is not the case, you cannot make the booking.
· Lock
The system checks whether another user is currently editing the attendee or the business event. In this case, a message to this effect is output.
· Capacity (for normal and essential bookings)
The system checks whether optimum capacity has been reached. If it has, only essential bookings up to maximum capacity are allowed.
The system checks whether maximum capacity has been reached. If it has, only essential bookings with displacement are allowed.

When you book group attendees, you can split the group if necessary. You might do this, for example, if there are only four free places for a group of six attendees. You can book four attendees and make waiting-list bookings for the remaining two.
· The system checks whether an attendee is already booked for the same business event.

If a group attendee already has a booking for the same business event for the same date with the same priority, the number of attendees is increased accordingly.
Checks for Individual Attendees
Booking Attendance