Article 253 of the Indian Constitution grants the Parliament the power to make laws for the whole or any part of India for implementing any treaty, agreement, or convention with any other country or countries or any decision made at any international conference, association, or other body.
This highlights the Parliament's exclusive competency to legislate on matters necessary for fulfilling international obligations, even if those matters fall within the State List.
In this context, Article 253's provision aligns with the correct answer, which states that the competency to make laws for implementing international treaties is vested with the Parliament.
Match List-I with List-II 
In which of the following cases did the Supreme Court of India hold that the Preamble is \(\textit{not}\) part of the Constitution?
| I. Arbitration of excepted matters | 1. A. Ayyasamy v. A. Paramasivam, (2016) 10 SCC 386 |
| II. Conditional Arbitration Clauses | 2. In re - Interplay between Arb Agreements and Stamp Act 2023 INSC 1066 |
| III. Separability of Arbitration Agreement - Kompetenz Kompetenz | 3. Vulcan Insurance Co Ltd v. Maharaj Singh and Anr (1976) 1 SCC 943 |
| IV. Arbitrability of fraud | 4. Mitra Guha Builders (India) Co v. ONGC (2020) 3 SCC 222 |
| Offenses | Sections |
| (A) Voyeurism | (1) Section 77 |
| (B) Word, gesture or act intended to insult the modesty of a woman | (2) Section 79 |
| (C) Stalking | (3) Section 75 |
| (D) Sexual Harassment | (4) Section 78 |