Research Questions .............................................................................................................. 4 Hypothesis ............................................................................................................................ 4 Method of Research ............................................................................................................. 5 Sources of data ..................................................................................................................... 5 Mode of citation ................................................................................................................... 5 INTRODUCTION ............................................................................................................... 6 THE DOCTRINE OF CORPORATE SEPARATENESS ENVISAGED UNDER COMPANY LAW ............................................................................................................... 8 EVOLUTION OF THE DOCTRINE OF SINGLE ECONOMIC ENTITY DOCTRINE WITH REFERENCE TO US AND EU CASES LAWS IN THE ANTITRUST REGIME ........................................................................................................................... 13 JUDICIAL APPROACH OF THE APPLICABILITY OF THE SEE DOCTRINE IN INDIAN JURISPRUDENCE ............................................................................................ 16 JUDICIAL APPOROACH TOWARDS SINGLE ECONOMIC ENTITY IN ANTITRUST ..................................................................................................................... 20 CONCLUSION ................................................................................................................. 23 BIBLIOGRAPHY ............................................................................................................. 24