This article analyzes the legal restrictions and liability issues related to the use of biometric data. Biometric data includes unique characteristics that enable personal identification and are widely used in modern security systems. However, the improper use or breach of confidentiality of such data can lead to serious human rights and legal concerns.

Biometric data, administrative liability, criminal liability.

Law of the Republic of Uzbekistan on Personal Data No. 547 (July 2, 2019)

Khojiev E., Khojiev T. Administrative Law. Edited by Prof. M. Kh. Rustambaev. Tashkent, 2006, 800 pages.

S. Murataev, B. Musaev, D. Artikov. Administrative Law and Process. Textbook. Tashkent State University of Law, 2020, 520 pages.

N. Q. Khudoyqulova. The Social Necessity and History of Defining Liability for Violations of Personal Data Legislation. Journal of Innovations in Scientific and Educational Research, Vol. 7, Issue 5.

Eshonkulov, J. (2025). The Role of Smart Contracts in Civil Law and Issues of Legal Regulation. Uzbek Journal of Law and Digital Policy, 3(1), pp. 104–111.

Eshonkulov, J. (2024). Legal Foundations for the Application of Artificial Intelligence Technologies in the Sports Industry. American Journal of Education and Evaluation Studies, 1(7), pp. 240-247.

IBM Security: Data Breach Reports - www.ibm.com/security/data-breach

Pwn2Own Cybersecurity Reports - www.pwn2own.com (https://www.pwn2own.com/)

Lex.uz: Official Legal Database of Uzbekistan - lex.uz/acts/-97664