Introduction

This introductory chapter provides a foundational overview of the book, which focuses on the procedural intricacies involved in the exclusion of illegal evidence within judicial systems. It delineates the scope of the book, which is deliberately narrowed to address only the procedural mechanisms used to assess the legality of evidence, setting aside the substantive rules that govern the nature and scope of illegal evidence due to constraints in research capabilities and paper length. Key issues addressed include the initiation of exclusion procedures, the methodologies employed to review the legality of evidence, and the balance between fairness and efficiency in these processes. The chapter highlights the critical procedural considerations necessary for effectively excluding illegal evidence, such as the development of admissibility rules, the allocation of the burden of proof, and the establishment of proof standards. Furthermore, it examines the significant role of judicial remedies and appellate review in the exclusion process, emphasizing the importance of appellate courts in maintaining procedural and substantive justice. This chapter sets the stage for a deeper exploration of the procedural hurdles and legal frameworks essential for upholding the integrity and fairness of judicial processes.