When does Permission to Contact for Medicare Advantage and/or Prescription Drug Plans expire? Once contact is made or 9 months from the date the consumer provided permission (e. g., consumer signature date on BRC) or 90 days if on federal do not call list, whichever comes first. 9 months (or 90 days if on federal do not call list) from the date the consumer provided permission (e. g., consumer signature date on BRC). At the end of the calendar year. Once contact is made.