Step 1: Understanding the Doctrine of 'Rule of Law':
The Doctrine of Rule of Law, articulated by Dicey, emphasizes that everyone is subject to the law, and it forms the cornerstone of a free society. It includes principles such as equality before the law and the supremacy of law.
Step 2: Detailed Explanation of the Options:
- (A) Colorable Legislation: This refers to a situation where the legislature may pass a law in a manner that appears constitutional but violates the Constitution's spirit. It is not related to the principles of the Rule of Law.
- (B) Doctrine of 'Separation of Powers': This doctrine emphasizes the division of powers between the legislature, executive, and judiciary, but it does not specifically address supremacy of law or equality before the law.
- (C) Doctrine of 'Rule of Law': This is the correct answer. The Rule of Law emphasizes the supremacy of law, equality before the law, and the legal spirit as essential to a just society.
- (D) Doctrine of 'Excessive delegation': This refers to the improper delegation of legislative powers but does not relate to the basic principles of the Rule of Law.
Step 3: Final Conclusion:
The correct answer is (C) Doctrine of 'Rule of Law,' as it encompasses the principles of supremacy of law, equality before the law, and the predominance of legal spirit.