The Rajasthan High Court directed the state government to submit a detailed response on its conservation plans for Gadisar Lake in Jaisalmer, as highlighted in November 2025. Gadisar Lake is a 14th-century artificial water reservoir built originally by Raja Rawal Jaisal and later renovated by Maharawal Gadsi Singh, from whom it gets its present name. The lake served as the primary drinking water source for the desert city of Jaisalmer for centuries and is a significant historical and ecological heritage site. The lake's catchment area has shrunk dramatically due to encroachment, urban pressure, siltation, and pollution, threatening its ecological balance. The lake supports migratory birds during winter and functions as an important urban-wetland ecosystem in the Thar Desert. The High Court's intervention follows persistent civil society concerns over unregulated construction near the lake's catchment zone and lack of desilting activities. Gadisar Lake is also listed as a heritage site under the Archaeological Survey of India (ASI) and is one of Jaisalmer's most visited tourist destinations. The case highlights the broader challenge of balancing urban development with conservation of Rajasthan's traditional water harvesting infrastructure — including baolis, kunds, johads, and nadis — which are integral to the region's arid-zone water management heritage.
Gadisar Lake Crisis: Rajasthan High Court Seeks Conservation Plan from State Government for Jaisalmer's 14th-Century Reservoir
The Rajasthan High Court directed the state government to submit a detailed response on its conservation plans for Gadisar Lake in Jaisalmer, as highlighted in November 2025. Gadisar Lake is a 14th-century artificial water reservoir built originally by Raja Rawal Jaisal and later renovated by Maharawal Gadsi Singh, from whom it gets its present name. The lake served as the primary drinking water source for the desert city of Jaisalmer for centuries and is a significant historical and ecological heritage site. The lake's catchment area has shrunk dramatically due to encroachment, urban pressure, siltation, and pollution, threatening its ecological balance. The lake supports migratory birds during winter and functions as an important urban-wetland ecosystem in the Thar Desert. The High Court's intervention follows persistent civil society concerns over unregulated construction near the lake's catchment zone and lack of desilting activities. Gadisar Lake is also listed as a heritage site under the Archaeological Survey of India (ASI) and is one of Jaisalmer's most visited tourist destinations. The case highlights the broader challenge of balancing urban development with conservation of Rajasthan's traditional water harvesting infrastructure — including baolis, kunds, johads, and nadis — which are integral to the region's arid-zone water management heritage.
Key facts
- Rajasthan High Court sought a conservation plan for Jaisalmer's Gadisar Lake.
- The 14th-century lake was built by Raja Rawal Jaisal and renovated by Maharawal Gadsi Singh.
- Catchment area has shrunk due to encroachment, siltation, and urban pressure.
- The lake supports migratory birds and serves as a desert urban-wetland ecosystem.
- The case highlights challenges in preserving traditional water structures like baolis and johads.
- Gadisar Lake is listed as a heritage site under the Archaeological Survey of India.
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Source: PIB
Frequently asked questions
What is Gadisar Lake and why is it historically significant?
Gadisar Lake is a 14th-century artificial water reservoir in Jaisalmer, Rajasthan, originally built by Raja Rawal Jaisal and later renovated by Maharawal Gadsi Singh. It served as the primary drinking water source for Jaisalmer for centuries and remains a major historic water body of Jaisalmer.
Why did the Rajasthan High Court intervene regarding Gadisar Lake?
The Rajasthan High Court directed the state government to submit a detailed conservation plan for Gadisar Lake as the catchment area has shrunk significantly due to encroachment, siltation, urbanisation, and pollution, threatening the lake's ecological and historical integrity.
What ecological role does Gadisar Lake play in the Thar Desert region?
Gadisar Lake functions as a desert urban-wetland ecosystem and supports migratory birds, making it ecologically significant in the arid Thar Desert landscape of western Rajasthan.
What broader water conservation issue does the Gadisar Lake case highlight?
The case highlights the challenges in preserving traditional water conservation structures such as baolis (stepwells) and johads (village ponds), which are integral to Rajasthan's heritage and water management history.
Under whose jurisdiction is Gadisar Lake protected as a heritage site?
Gadisar Lake is listed as a heritage site under the Archaeological Survey of India (ASI), which provides it statutory protection as a monument of national importance.
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