Maximum MEL requests

A patron is limited to 50 "active" request at a time. See 3.2 below.
http://www.mlcnet.org/mel/melcat/policies-and-procedures/resource-sharing-policies/#ILL
3.2 Maximum Number of MeLCat Requests
Eligible patrons will be allowed to have up to 50 active MeLCat requests at a time. MeLCat requests are active from the time they are made until the requested items have been returned to the lending libraries or until they are canceled.