An "article on 69" can refer to various legal and governmental provisions depending on the context. In India, Section 69 of the Bharatiya Nyaya Sanhita (BNS) addresses sexual intercourse by deceitful means, like a false promise to marry, and outlines punishments. In a constitutional context, Article 69 of the Constitution of India specifies the oath or affirmation for the Vice-President. Globally, the number 69 appears in other legal contexts, such as Article 69 of the UN Charter regarding the Economic and Social Council and Article 69 of the European Patent Convention (EPO), which deals with the extent of protection. 

India

Bharatiya Nyaya Sanhita (BNS) Section 69: This new provision criminalizes sexual intercourse procured through deceitful means or a false promise of marriage, punishable by up to 10 years in prison and a fine.

Constitution of India Article 69: This article mandates that the Vice-President must take an oath or affirmation to bear true faith and allegiance to the Constitution before entering office.

Information Technology (IT) Act Section 69A: This section, often discussed with 69, grants the government the power to issue directions for intercepting, monitoring, or decrypting information in any computer resource under specific conditions, such as for national security or public order. 

International

United Nations (UN) Charter Article 69: This article states that the Economic and Social Council shall invite any UN member to participate, without a vote, in its deliberations on matters of particular concern to that member.

European Patent Convention (EPC) Article 69: This article defines the extent of protection afforded by a European patent, which is determined by the claims.