1. Understand the Syllabus: Begin by thoroughly understanding the syllabus of the UPSC Law Optional subject. Familiarize yourself with the topics and subtopics mentioned in the syllabus.

2. Collect Study Material: Gather all the necessary study material, including textbooks, reference books, previous years' question papers, and study guides. Ensure that the material is comprehensive and covers all the relevant topics.

3. Create a Study Plan: Develop a structured study plan that includes a daily or weekly schedule. Allocate specific time slots for each topic and subtopic mentioned in the syllabus. This will help in covering the entire syllabus within a designated time frame.

4. Start with Basics: Begin your preparation by focusing on the basic concepts and foundational topics. Understand the fundamental principles of law and build a strong foundation before moving on to more complex subjects.

5. Refer to Standard Textbooks: Use standard textbooks recommended by experts and toppers for each topic. Reading these textbooks will provide you with in-depth knowledge and help you gain a comprehensive understanding of the subject matter.

6. Make Notes: While studying, make concise and effective notes. Highlight key concepts, important cases, and relevant points. These notes will serve as a quick reference during revision and will help you retain important information.

7. Practice Answer Writing: Law Optional requires good writing skills. Regularly practice answer writing by attempting previous years' question papers and mock tests. Focus on presenting your answers in a clear, logical, and coherent manner.

8. Refer to Case Laws and Landmark Judgments: Law is a dynamic subject, and staying updated with recent case laws and landmark judgments is crucial. Refer to reputed legal journals and websites to keep yourself updated with recent developments.

9. Revision: Regular revision is essential to reinforce your understanding of the subject. Allocate dedicated time for revision and go through your notes, key concepts, and important cases regularly.

10. Join Online Forums and Discussion Groups: Engage in online forums and discussion groups related to UPSC Law Optional. Interacting with fellow aspirants and experts will provide you with different perspectives, insights, and additional study material.

11. Stay Updated with Current Affairs: Law is closely linked to current affairs, so it is crucial to stay updated with recent legal developments, news, and events. Read newspapers, legal magazines, and online portals to stay abreast of current affairs.

12. Take Mock Tests: Regularly take mock tests to assess your preparation level and identify areas that need improvement. Analyze your performance and work on your weaknesses to enhance your overall score.

By following this recommended strategy, you can effectively cover the syllabus of UPSC Law Optional subject and increase your chances of scoring well in the examination. Remember to stay consistent, dedicated, and motivated throughout your preparation journey.