And in that period of time, you had to make decisions numerous times about the very characteristic we have identified here that would include the possibility that sum of it might be political activity and some may bed a vote casey for their activity; correct . Sir, i worked cases that had all different activity. I worked 501 c 3 , all different tax exempt codes. Once you made those decisions. What did you have to do . When you made conclusion that passed muster . What happened then. We would worked paper and provide a marry of the case use the appropriate law and come to a conclusion. Then i would recommend to the manager and decide whether or not to sign off and approve the case. Did your manager and approved and signed off on the case, what happened then . The applicant would get the exception and get the letter. If it were mandatory what creates mandatory review . Well, they can be manager designated. We have an Internal Revenue manual that designates numerous cases made to a review