
The UN General Assembly adopted its first declaration on rising sea levels on 24 September, addressing the loss of territory faced by low-lying countries vulnerable to coastal erosion. The declaration affirms a ‘presumption in favour of continued statehood’, allowing affected nations to retain sovereignty and UN membership. It calls adaptation and mitigation action essential but leaves emission cuts to the UN climate convention and Paris Agreement.

The rate of global sea level rise more than doubled from 2.1 mm a year in 1993-2002 to 4.7 mm a year in 2015-2024, according to the World Meteorological Organization. In 2024 alone, the sea rose 6 mm, the largest annual increase on record. The declaration schedules another high-level meeting on sea level rise by September 2030.
The declaration’s legal innovation, preserving statehood even as territory shrinks, directly addresses the existential threat to nations like Kiribati and Tuvalu. For India, the September 2030 review meeting sets a timeline to demonstrate results on coastal adaptation, particularly in vulnerable regions like the Sundarbans, though Ghoramara Island is not cited in the text. The declaration leaves the hardest task, emission cuts, to separate climate talks, unresolved as always.
Source: indianexpress.com
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