The Sikkim Bhutia Lepcha Apex Committee urged Prime Minister Narendra Modi to halt all new and proposed hydroelectric projects in Sikkim.
SIBLAC convenor Tseten Taski Bhutia demanded an independent, time-bound inquiry and a white paper on the ecological and security impacts of existing projects.
The demand follows a massive flash flood in Nepal, triggered by an avalanche in Tibet, which damaged at least 13 hydropower projects along the Bhotekoshi and Trishuli corridors.