Duplicate Registrations for a Group

I have a primary person that registers multiple people for various events as a Group. Many times they are only registering other people, and occasionally they will also be a registrant.

Will they be allowed to register more than 1 group for an event? Or will the "Prevent duplicate registration" prevent them from registering? Does this read from the "Registrants" list or the User ID who is creating the Registrants?

Hi

No, they will only be allowed to register for one group. The system check base on USER ID of the person who performs the registration

When you set Prevent Duplicate Registration to Yes, he will only be allowed to register for event one time (individual or group registration)

Tuan