First Eligibility & Background Check --> After clearing this you get MRrahulpune82 said:I still think that security checks are done before MR , JUST A GUESS otherwise thy wont give MR request
Criminality Check --> RPRF
After you clear MR and pay RPRF they start working on Security check. Upon clearing Security check, once receive PPR.
Some time they also start working on Security after MR, and issue RPRF and PPR together.