Which of the following Governor-Generals introduced a code which provided for the separation of revenue administration from judicial administration?

Lord Cornwallis

The correct answer is Option 2 - Lord Cornwallis

The Governor-General who introduced a code which provided for the separation of revenue administration from judicial administration was Lord Cornwallis.

He did this through the Cornwallis Code of 1793, which was a set of reforms that aimed to improve the efficiency and fairness of the British Indian administration. One of the key features of the code was the separation of the revenue and judicial functions, which had previously been combined in the hands of the district collector. This change was designed to prevent conflicts of interest and to ensure that justice was dispensed fairly and impartially.

The Cornwallis Code was a major step forward in the development of the British Indian legal system, and its principles continue to be reflected in the Indian Constitution today.