The correct answer to this open question is the following,
Although there are no options attached we can say the following.
Lord Cornwallis implemented the police law in 1793.
We are talking about the Cornwallis Code, established in 1793 in the times when Lord Cornwallis was the governor of India.
Under the circumstances in which India was living, he had to create a code with important legislation to put some order in the region. It basically was an administrative set of laws. Some historians refer to t as the Bengal system.
The code included three important provisions to better manage the East India Company. These provisions were commercial, revenue, and judicial. This also was part of the Zamindar system or the taxation of hereditary revenue.
General Charles Cornwallis, has had the knack to change the way the Indian society lived by installing new process to improve the administration of the country, improve the basic services, changed the way revenue was collected, fixed the court services, and reduced the nepotism inside the British East India company.