Abstract: A computer implemented method, a computerized apparatus and a computer program product for legal reasoning graph and usage thereof. The computer implemented method comprising obtaining a query from a user; searching in a repository of legal reasoning graphs, wherein the searching is based on the query, wherein each legal reasoning graph in the repository is a graph composed of legal reasonings that cite one another, wherein each legal reasoning is one or more paragraphs extracted from a legal document, wherein in response to the searching, obtaining a result legal reasoning graph; and outputting the result legal reasoning graph.