Khazanah Hukum
Vol. 7 No. 3 (2025): Khazanah Hukum

Using Big Data in Criminal Investigations: Between Privacy and Efficiency

Oleksii Tavolzhanskyi (Yaroslav Mudryi National Law University)
Olena Shumeiko (Yaroslav Mudryi National Law University)
Oleksandr Burda (Yaroslav Mudryi National Law University)
Kostiantyn Orobets (Yaroslav Mudryi National Law University)
Maksym Struchaiev (Yaroslav Mudryi National Law University)



Article Info

Publish Date
10 Aug 2025

Abstract

The growing complexity of criminal activity and the exponential expansion of digital data necessitate the integration of Big Data technologies into criminal investigations. This paper examines the legal, technological, and ethical implications of using Big Data in criminal justice systems, with a focus on balancing investigative efficiency and individual privacy rights. The research applies a combination of philosophical and normative legal analysis, along with systemic and historical methods, to assess how these technologies are transforming investigative procedures. Findings highlight the potential of Big Data to enhance investigative accuracy, especially through data mining and predictive analytics, but also underscore serious risks related to data protection and regulatory ambiguity. The paper calls for clearer legal standards, international cooperation, and ethical frameworks to guide the application of Big Data in criminal proceedings. Furthermore, it emphasizes the need for institutional accountability and judicial oversight to prevent misuse, ensure transparency, and uphold the rule of law in an increasingly data-driven legal landscape.

Copyrights © 2025






Journal Info

Abbrev

kh

Publisher

Subject

Religion Humanities Law, Crime, Criminology & Criminal Justice Social Sciences

Description

Khazanah Hukum is an international journal published three times a year by the Universitas Islam Negeri Sunan Gunung Djati. This journal discusses aspects of law in the Indonesian context and the context of globalization. The languages used in this journal are Indonesian and English. Khazanah Hukum ...