Today, 162 years ago, on 20 September 1863 (Calendar 8 August 1863) the German lawyer and writer Jacob Green died. Jacob Ludwig Carl Grimm (Jacob Ludwig Carl Grimm, 4 January 1785 ¨C 20 September 1863), a German lawyer and writer, and his brother William Green, together with his brother, composed of the Greek Fairy Tale, known as the Greek Brothers. In 1802, Green studied law at the University of Marburg in Germany, where he met the famous lawyer and founder of the historical law school Savini, and was deeply influenced by it. However, the history of law was composed of the Roman Law and the German Law. Jacob Green adhered to historical law, advocated German law (including law, history and linguistics), and belonged to the 19th-century