Question

british govt.offices kept a record of all process .when and why system start india whay was the reason for starting such system​

Answer 1

Official records, although very detailed and easily available, do not help us in knowing what other people in the country, people who were not directly under the British rule, felt, and what reasons were behind their actions. To know that, unofficial records are used, which of course are more difficult to find as compared to the official records.