There are several places where you can find mock tests for the UPSC Law Optional subject. One such platform is EduRev, which provides a wide range of mock tests specifically designed for UPSC aspirants. You can access these mock tests and prepare yourself effectively for the UPSC Law Optional subject.

Here is a detailed explanation of how to find mock tests for UPSC Law Optional subject on EduRev:

1. Visit the EduRev website:
- Open your preferred web browser and search for EduRev.
- Click on the official website link to access the platform.

2. Explore the UPSC section:
- Once you are on the EduRev homepage, navigate to the "UPSC" section.
- Look for the section specifically dedicated to the Law Optional subject.

3. Find the mock tests:
- Within the Law Optional subject section, you will find a variety of resources and study materials.
- Look for the "Mock Tests" category or similar options.

4. Browse through the available mock tests:
- Click on the "Mock Tests" category to view the available options.
- You will find a list of mock tests specifically designed for the UPSC Law Optional subject.

5. Select a mock test:
- Browse through the list of mock tests and choose the one that suits your requirements.
- Read the description and details of each mock test to ensure it covers the topics you want to focus on.

6. Access the mock test:
- Once you have selected a mock test, click on it to access the details and instructions.
- Some mock tests may require you to enroll or sign up on EduRev, while others may be accessible directly.

7. Take the mock test:
- Follow the instructions provided to take the mock test.
- Make sure you allocate sufficient time to attempt the test and simulate the real exam conditions.

By following these steps, you will be able to find mock tests for the UPSC Law Optional subject on EduRev. Utilizing these mock tests will allow you to assess your preparation, identify areas of improvement, and enhance your performance in the actual UPSC examination.