Amendment & Miscellaneous
Sets a minimum 30-member Legislative Assembly, recognised the pre-existing 1974-elected Sikkim Assembly as validly constituted under India's Constitution upon Sikkim's 1975 accession, guaranteed one Lok Sabha seat, allowed Parliament to reserve Assembly seats for specific population sections, gave the Governor special responsibility for peace and equitable socio-economic advancement of different Sikkimese population sections, continued pre-accession property/laws/courts, barred court jurisdiction over pre-accession Sikkim treaties, and gave the President temporary difficulty-removal and law-extension powers during the transition.
This is the detailed constitutional mechanism that governed Sikkim's 1975 transition from an Indian protectorate (previously a separate monarchy under Indian protection) into a full Indian state - designed to ensure a smooth legal and institutional transition while protecting Sikkim's distinct social structure and pre-existing legal arrangements during that specific historical process.
This is why Sikkim's political integration into India in 1975 was handled through this specific, detailed constitutional mechanism rather than simply applying the standard state-formation rules used elsewhere, reflecting Sikkim's unique prior status as a separate protected kingdom.