Indonesian Journal of Multidisciplinary Sciences
Vol. 5 No. 2 (2026): Indonesian Journal of Multidisciplinary Sciences (IJoMS)

Kepastian Hukum Pelecehan Seksual Nonfisik dalam Pasal 5 UU TPKS: Analisis Prinsip Lex Certa

Graciela Natasha Tessalonica Lektonpessy (Universitas Negeri Surabaya)
Aditya Wiguna Sanjaya (Universitas Negeri Surabaya)
Emmilia Rusdiana (Universitas Negeri Surabaya)



Article Info

Publish Date
10 Sep 2026

Abstract

The arrangement of the phrase "non-physical sexual act" in Article 5 of Law No. 12 of 2022 concerning Sexual Violence Crimes (UU TPKS) creates legal ambiguity. The use of subjective and unmeasurable parameters such as "improper" in the elucidation section contradicts the principle of legal certainty. This study aims to analyze the phrase's conformity with the lex certa principle and formulate the appropriate normative wording to reflect legal certainty. This legal research utilizes a conceptual approach, statutory approach and a comparative approach, employing prescriptive analysis techniques. The results indicate that the current formulation of Article 5 fails to meet the lex certa standard because the specific behaviors of the criminal act are not contained in the main body of the law but are placed in the elucidation, and the measurement relies on standards that are highly subjective and culturally fluctuating. In conclusion, Article 5 of UU TPKS fails to provide clear boundaries of criminality (foreseeability) for citizens. It is recommended that legislators reconstruct Article 5 by stipulating the specific forms of actions (verbal, gestural, visual, and psychological) directly within the main body of the law and adopting the objective standard of the Reasonable Person Test.

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Journal Info

Abbrev

IJOMS

Publisher

Subject

Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Law, Crime, Criminology & Criminal Justice Social Sciences

Description

Indonesian Journal of Multidisciplinary Sciences is a scientific journal published by CV. Era Digital Nusantara. The papers to be published in IJoMS are research articles (quantitative or qualitative research approaches), literature studies or original ideas that are considered to contribute to ...