Explanation:

- Option 1: Law of equity

- Specific relief primarily stems from the principles of equity, focusing on fairness and particular remedies.

- It involves equitable remedies like injunctions and specific performance.

- Correct Answer: Law of equity

- Option 2: Common Law

- Common law deals with remedies primarily in the form of damages, not specific relief.

- It complements equity but is not the basis of specific relief.

- Option 3: Roman Law

- Roman Law influenced equity but is not the direct basis of specific relief.

- It laid foundational legal principles that shaped modern legal systems.

- Option 4: All of the above

- This would be incorrect, as specific relief mainly derives from the law of equity, not equally from the others.