Introduction.- ¿Part I Theoretical foundations of industrial policy and competition law: The concepts of industrial policy and competition law distinguished.- Interface of industrial policy and competition law from a theoretical point of view.- Part II Competition law, industrial policy and South Africa: Industrial policy in South Africa.- Competition law in South Africa.- Interface of industrial policy and competition law in South Africa.- Consideration of development concerns in enforcing South African competition law.- Part III Conclusion: Conclusion: Complex relationship between industrial policy, competition law and development concerns.