Lesotho has a dual legal system consisting of customary and general laws operating side by side. Customary law is made up of the customs of the Basotho, written and codified in the Laws of Lerotholi. The general law on the other hand consists of Roman Dutch Law imported from the Cape and the Lesotho statutes. The codification of customary law came about after a council was appointed in 1903 to advise the British Resident Commissioner on which laws would be best for governing the Basotho. Until this time, the Basotho customs and laws were passed down from generation to generation through oral tradition. The council was given the task of codifying them, and they came up with the Laws of Lerotholi which are applied by customary courts today (local courts). Written works of eminent authors have persuasive value in the courts of Lesotho. These include writings of the old authorities as well as contemporary writers from similar jurisdictions.