The study analyzes English for Specific Purposes(ESP) needs of law school students and lawyers for developing English for Legal Purposes(ELP) courses in Korea. In order to investigate pedagogic needs of the learners and target needs of the domain experts, 74 law school students and 50 lawyers who were in charge of legal cases were interviewed and surveyed. The content of the questionnaire consisted of pedagogic and target needs about lawyer's tasks and open questions and comments about English education for law school students. The results of the analysis showed that learners' main need for studying English is conducting legal research and in communicating with others. The results of the language function analysis indicated that understanding legal terminology, reviewing provisions of law, writing a legal memo, legal translation, evaluating information to determine compliance with standards are considered important. The results also showed the differences in the importance ranking of function and type of language skills between the learner group and the domain expert group.