1. Introduction. – 2. Methodology. – 3. Literature Review. – 4. Overview of the European Integration Path of BiH. – 5. The Obligation to Comply with the Acquis. – 6. Harmonisation of National Legislation and Respect of Rule of Law Principle in the Member States of the European Union – Comparative Experience. – 7. System of Coordination of the Process of European Integration in Bosnia and Herzegovina (Coordination Mechanism). – 8. Coordination Mechanism and Fulfillment of Obligations from European Integration. – 9. Activities of Bosnia and Herzegovina in Fulfilling the Obligation to Harmonize National Legislation with the Acquis and Legal Issues. – 10. Issues of Non-Performance of Court Decisions and Access to Justice. – 11. Recommendations for Activities Aimed at Fulfilling the Obligation to Harmonize National Legislation with the Acquis and Access to Justice. – 12. Conclusions.