Yes, there are specific websites and blogs that provide study materials for UPSC Law Optional subject. Here are some of them:

1. EduRev: EduRev is a comprehensive platform that offers a wide range of study materials for UPSC Law Optional subject. It provides access to notes, practice questions, previous year question papers, and mock tests. The platform is user-friendly and allows students to interact with experts and peers through forums and discussions.

2. IASbaba: IASbaba is a popular website that provides study materials for various UPSC optional subjects, including Law. It offers comprehensive and well-structured notes, articles, and current affairs updates relevant to the Law optional subject. The website also provides daily answer writing practice and mock tests to enhance preparation.

3. ClearIAS: ClearIAS is another website that offers study materials for UPSC Law Optional subject. It provides detailed notes, question banks, and mock tests specifically designed for the Law optional subject. The website also offers guidance on exam strategy and time management.

4. ForumIAS: ForumIAS is a platform that provides study materials and resources for UPSC Law Optional subject. It offers comprehensive notes, question banks, and previous year question papers. The website also features a community forum where students can interact with each other and discuss relevant topics.

5. Lawctopus: Lawctopus is a popular blog that provides study materials and resources for UPSC Law Optional subject. It offers articles, case studies, and notes on various topics related to law. The blog also provides guidance on exam preparation and strategy.

6. Mrunal: Mrunal is a well-known website that provides study materials for UPSC preparation, including Law Optional subject. It offers comprehensive notes, videos, and articles on various topics related to law. The website also provides guidance on exam strategy and interview preparation.

These websites and blogs can be accessed for free and provide valuable study materials and resources for UPSC Law Optional subject. Students can utilize these platforms to enhance their preparation and improve their chances of success in the UPSC examination.