Step 1: Understanding the Objectives of the Industrial Dispute Act 1947.
The primary objective of the Industrial Disputes Act, 1947 is to provide a legal framework for resolving industrial disputes between employers and employees. It aims to ensure industrial peace and justice, promote harmonious relations, and prevent illegal strikes and lockouts.
Step 2: Explanation of Other Options.
- (a) and (b) These options are part of the broader goal of the Act, but they do not encompass all objectives.
- (c) Preventing illegal strikes and lockouts is an important part of the Act, but it is not its only objective.
Step 3: Conclusion.
The correct answer is (d), as all the listed objectives contribute to the overall purpose of the Industrial Disputes Act.