The CBI on Thursday registered three cases relating to alleged irregularities in the NRHM funds in Uttar Pradesh to the tune of Rs 250 crore. It booked IAS officer and the then Principal Secretary of the Health and Family Welfare Department of the State Pradeep Shukla and others and conducted searches at 44 locations in six cities of the State besides Delhi. Shukla is presently member of the revenue board and has been named in all the three cases.