Explanation:

- A. V. Dicey was a British jurist and constitutional theorist.

- He is well-known for his work on the English legal system.

- Dicey critiqued various legal systems but focused primarily on differentiating the English system with others.

- He contrasted English common law's principles of rule of law and parliamentary supremacy against other systems, notably the French legal system's use of administrative law.

- In his work "Introduction to the Study of the Law of the Constitution," he examined French administrative law critically.

Option: 2, French legal system

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