UK merger control

1. OVERVIEW OF THE UK MERGER CONTROL REGIME 2. RELEVANT MERGER SITUATIONS: ENTERPRISES CEASING TO BE DISTINCT 3. RELEVANT MERGER SITUATION: THE SHARE OF SUPPLY AND TURNOVER TESTS 4. RELATIONSHIP WITH THE MERGER REGULATION 5. PUBLIC INTEREST MERGERS 6. THE OFFICE OF FAIR TRADING'S ADMINISTRATIVE PROCESS 7. THE OFFICE OF FAIR TRADING'S DUTY TO REFER AND EXCEPTIONS TO THE DUTY TO REFER 8. THE COMPETITION COMMISSION'S ADMINISTRATIVE PROCESS 9. THE COUNTERFACTUAL 10. MARKET DEFINITION 11. CONCENTRATION MEASURES AND SCREENS 12. UNILATERAL EFFECTS 13. COORDINATED EFFECTS 14. NON-HORIZONTAL MERGERS 15. COUNTERVAILING CONSTRAINTS 16. UNDERTAKINGS IN LIEU OF REFERENCE 17. SECOND-PHASE REMEDIES 18. JUDICIAL REVIEW