CONTENTS Acknowledgements..........................................................................................................4 Executive Summary..........................................................................................................6 Abbreviations ..................................................................................................................11 CHAPTER 1: INTRODUCTION .......................................................................................12 1.1 Structure of the report .........................................................................................13 1.2 Definitions and scope ..........................................................................................13 1.3 Methodology........................................................................................................15 1.3.1 Quantitative methodology ..........................................................................15 1.3.2 Qualitative methodology ............................................................................17 1.3.3 Data collection ...........................................................................................19 1.3.4 UK Border Agency co-operation ................................................................20 1.3.5 Legal research ............................................................................................20 CHAPTER 2: STATELESSNESS ACROSS THE GLOBE AND UNHCR’S .....................22 ENGAGEMENT WITH STATELESSNESS 2.1 Introduction .........................................................................................................22 2.2 Causes of statelessness .....................................................................................23 2.3 Consequences of statelessness .........................................................................25 2.4 UNHCR’s engagement with statelessness .........................................................26 CHAPTER 3: ESTIMATING THE POPULATION OF STATELESS..................................28 AND “UNRETURNABLE” PERSONS IN THE UK 3.1 Introduction .........................................................................................................28 3.2 Home Office published immigration statistics ....................................................29 and UK Border Agency management information 3.3 Total numbers of stateless persons coming into ................................................34 contact with immigration control 3.3.1 Visas and entry clearance ..........................................................................36 3.3.2 Passengers granted leave to enter on arrival in the UK .............................37 3.3.3 Asylum........................................................................................................39 3.3.4 Immigration cases ......................................................................................45 3.3.5 Stateless Person’s Travel Documents issued ............................................49 under the 1954 Convention in the United Kingdom 1

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