§  7.22   Formal complaints based on unsatisfied informal complaints.

   A formal complaint filing based on an unsatisfied informal complaint
   filed pursuant to § 4.16 of this chapter shall be deemed to relate back
   to the filing date of the informal complaint if it is filed within
   ninety days from the date that the Commission notifies the complainant
   of its disposition of the informal complaint and based on the same
   operative facts as those alleged in the informal complaint.