Rashi's responsa not only addressed some of the different cases and questions regarding Jewish life and law, but it shed light into the historical and social conditions which the Jews were under during the First Crusade. He covered the following topics and themes in his responsa: linguistic focus on texts, law related to prayer, food, and the Sabbath, wine produced by non-Jews, oaths and excommunications, sales, partnerships, loans and interest, bails, communal affairs, and civil law. Rashi's responsa can be broken down into three genres: questions by contemporary sages and students regarding the Torah, the law, and other compilations.