The earliest sources of laws are customs of society
The earliest sources of laws are customs of society in which laws are existed. The customs are the habits of people which transfer generation to generation and laws are made according to the habits of people. The habits can partially change with the passage of time and modification in laws is possible according to need.it deals with those affairs and issues which are repeated in the society many times like marriage issues, agricultural issues etc. we can say that repeated phenomenon is the cause of law making.