Implementing judgments in the field of asylum and migration on odd days 3 Table of contents Executive summary 4 I. Introduction 5 II. Legal framework for the execution of judgments II.1. CJEU rulings execution mechanism II.2. ECtHR judgment execution mechanism 6 6 7 III. Methods of non-implementation of judgments 9 IV. Examples of (non)implemented judgments: common themes among the studied countries IV.1. Immigration detention IV.2. Non implementation of relocation decisions, European Commission v. Czech Republic Hungary, Poland, joined cases C 715/17, C 718/17 and C 719/17 IV.3. Collective expulsion and access to asylum IV.4. Access to classified data in national security cases IV.5. Statelessness IV.6. Effective remedies against expulsion IV.7. Not following the court’s instructions in repeated asylum procedures on the merits 12 12 19 20 27 29 32 35 V. Conclusions 38 Annex I: List of CJEU rulings in the field of asylum and migration Annex II: List of ECtHR judgments in the field of asylum and migration 42 44