Responsa are written decisions or answers provided by rabbinic authorities in response to specific legal or ethical questions. These texts often address issues related to Jewish law and can cover a wide range of topics, from religious practices to community matters. The tradition of responsa dates back to ancient times and continues to be an important aspect of Halakha, or Jewish law. Scholars and rabbis use responsa to guide their communities, ensuring that religious practices remain relevant and applicable to contemporary issues.