Q. Who convicted Raghunathrao for Peshwa Narayanrao's murder?
Answer: Ram Shastri
Notes: Ram Shastri Prabhune was the Chief Justice (Nyayadhish) of the Maratha Empire. He convicted Raghunathrao for orchestrating the murder of Peshwa Narayanrao in 1773, asserting the rule of law in the Maratha administration. Ram Shastri's verdict is a landmark in Maratha judicial history.