EN
The article tries to answer the question of liability in competition law, especially succession of liability in case when originally liable subject ceases to exist. From this point of view most important is economic continuity test developed by case law of European courts and now introduced in case law of Antimonopoly Office of the Slovak Republic cofirmed by case law of the Slovak courts. Except for attention paid to economic continuity test the article reflects also questions of liability of consultative companies and liability of companies of the same economic unit (especially the parent company and its subsidiary).