Article 243N means old Panchayat laws stayed valid forever if states didn't act.

The protection was temporary — it ended after one year from the 73rd Amendment's commencement, or earlier if the law was changed or repealed, whichever came first.

All existing Panchayats had to be dissolved immediately when the 73rd Amendment came into force.

The proviso specifically let existing Panchayats continue until their term ended, unless the state legislature passed a resolution to dissolve them sooner.

The Constitution of India

Article 243N

Continuance of existing laws and Panchayats

Notwithstanding anything in this Part, any provision of any law relating to Panchayats in force in a State immediately before the commencement of the Constitution (Seventy-third Amendment) Act, 1992, which is inconsistent with the provisions of this Part, shall continue to be in force until amended or repealed by a competent Legislature or other competent authority or until the expiration of one year from such commencement, whichever is earlier:§

Provided that all the Panchayats existing immediately before such commencement shall continue till the expiration of their duration, unless sooner dissolved by a resolution passed to that effect by the Legislative Assembly of that State or, in the case of a State having a Legislative Council, by each House of the Legislature of that State.§

Why this exists

The 73rd Constitutional Amendment (1992) introduced a detailed, uniform framework for Panchayati Raj institutions across India — covering elections, reservations, powers, and finances. But states already had their own, often very different, Panchayat laws and sitting Panchayats. Abruptly voiding all of this on the day the amendment commenced would have created legal chaos and disrupted ongoing local governance. Article 243N was added as a transitional bridge: it let old, inconsistent laws survive briefly (up to a year) so states could update their legislation in an orderly way, and let existing Panchayats finish their terms rather than being dissolved overnight.

Common misconceptions

Myth: Article 243N means old Panchayat laws stayed valid forever if states didn't act.
Fact: The protection was temporary — it ended after one year from the 73rd Amendment's commencement, or earlier if the law was changed or repealed, whichever came first.
Myth: All existing Panchayats had to be dissolved immediately when the 73rd Amendment came into force.
Fact: The proviso specifically let existing Panchayats continue until their term ended, unless the state legislature passed a resolution to dissolve them sooner.