Step 1: Understanding the Question:
The question asks us to identify the constitutional provision that lays down the foundation for the "right to co-determination" (the participation of workers in the management of industries).
Step 2: Key Concepts and Approach:
Co-determination is a democratic concept in labor law where employees have a role in the decision-making process of their enterprise.
We must identify which Directive Principle of State Policy (DPSP) reflects this socialist concept.
Step 3: Detailed Explanation:
• Article 43A: This article was inserted by the 42nd Constitutional Amendment Act of 1976.
• The Provision: It states: "The State shall take steps, by suitable legislation or in any other way, to secure the participation of workers in the management of undertakings, establishments or other organizations engaged in any industry."
• Industrial Democracy: By providing workers a voice in management, this article aims to establish industrial democracy and reduce class conflict, which is the essence of co-determination.
• Evaluating other options: Article 42 deals with just and humane conditions of work and maternity relief, while Article 43B deals with co-operative societies.
Step 4: Final Answer:
The right to co-determination finds its basis under Article 43A of the Constitution. Hence, Option C is correct.