‘Not sustainable’: Why the Kerala government scrapped Rs 64,000 cr SilverLine project

The Kerala government officially scrapped the SilverLine (K-Rail) semi-high-speed rail corridor project in May 2026, with the announcement that all proceedin...

What Happened

The Kerala government officially scrapped the SilverLine (K-Rail) semi-high-speed rail corridor project in May 2026, with the announcement that all proceedings related to the Thiruvananthapuram–Kasaragod project would be discontinued.
All land acquisition notifications issued under the project have been denotified; survey stones laid along the proposed route are to be removed; and the cabinet directed withdrawal of cases registered against anti-SilverLine protesters.
Key reasons cited for the cancellation: absence of Central government approval, environmental concerns (flooding risk from embankment construction), widespread displacement of families, and fiscal unsustainability.
The project, originally conceived in 2019, would have connected Thiruvananthapuram to Kasaragod (532 km) at speeds of up to 200 km/h, reducing travel time from 10–12 hours to under 4 hours.
The estimated project cost had risen to approximately ₹64,000–₹66,079 crore (approx. US$7 billion).

Static Topic Bridges

Land Acquisition and Rehabilitation — RFCTLARR Act, 2013

The Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation and Resettlement Act, 2013 (RFCTLARR Act) replaced the colonial Land Acquisition Act of 1894. It requires mandatory Social Impact Assessment (SIA) before acquisition, consent of 70–80% of landowners for PPP/private projects, and prescribes compensation at 2x the market rate in urban areas and 4x in rural areas. The SilverLine project required acquisition of over 1,200 hectares across 11 of Kerala's 14 districts, with an estimated 9,314 structures to be demolished and potentially 10,000+ families displaced — triggering large-scale SIA and public opposition.

RFCTLARR Act enacted: 2013 (effective January 1, 2014).
Replaced: Land Acquisition Act, 1894.
Key safeguards: mandatory SIA, consent clause (70–80%), R&R entitlements.
Compensation multiplier: 4x market value in rural areas, 2x in urban areas.
Kerala's experience: SIA survey halted in November 2022 due to massive protests — a direct result of the consent and SIA provisions creating organised opposition.
9,314 structures along the 532 km corridor required demolition.

Connection to this news: The RFCTLARR Act's SIA and consent provisions gave legal standing to the widespread resistance the SilverLine project faced. The protests and legal challenges under the Act's framework contributed to the political and administrative infeasibility of proceeding.

Centre-State Relations in Infrastructure Projects — Approval and Funding Mechanisms

Large-scale rail infrastructure in India typically requires multi-layered approvals: DPR clearance from the Ministry of Railways, environmental and forest clearances from MoEFCC, financial model approval from the Ministry of Finance or NITI Aayog, and political coordination between the state government and the Central government. The SilverLine project's failure to secure Central approval — despite years of advocacy — illustrates the structural asymmetry in Centre-State relations on infrastructure, where states can plan and initiate DPR exercises but cannot proceed with construction without Central financial and regulatory sanction. Under the Constitution, Railways is a Union List subject (Entry 22, Schedule VII).

Railways: Union List, Entry 22, Schedule VII of the Constitution — exclusive Central jurisdiction.
SilverLine was a state-initiated project through KRDCL (Kerala Rail Development Corporation Ltd.), a joint venture of Kerala government and the Ministry of Railways.
Central government did not grant final approval — a key reason for scrapping.
Financing structure: ₹34,454 crore as loans; Central and state governments to contribute ₹7,720 crore each; state to spend ₹8,656 crore on land acquisition.
Without Central co-financing and line ministry approval, the state could not proceed.

Connection to this news: The SilverLine's fate exemplifies how state governments' infrastructure ambitions in rail (a Union subject) can be stymied by the absence of Central partnership — a recurring theme in Centre-State fiscal and regulatory relations.

Environmental Governance — EIA and Infrastructure Projects

The Environment Impact Assessment (EIA) process, notified under the Environment Protection Act, 1986, mandates assessment of ecological consequences before large infrastructure is approved. SilverLine's proposed alignment involved constructing elevated embankments for nearly the entire 532 km route through Kerala — a state with significant east-to-west hydrological drainage patterns critical for managing monsoon floods. Environmental experts warned the embankments would disrupt natural water flow, worsening flood risk in a state still recovering from the catastrophic 2018 and 2019 floods. This environmental dimension compounded opposition from affected communities and local bodies.

Legal basis for EIA: Environment Protection Act, 1986; EIA Notification, 2006 (and amendments).
Conducting authority: Expert Appraisal Committee (EAC) under MoEFCC.
SilverLine environmental risk: embankments obstructing east-to-west drainage in Kerala's terrain.
Kerala context: state experienced major floods in 2018, 2019 — heightening sensitivity to water management impacts.
Environmental clearance was one of the pending approvals not yet secured.

Connection to this news: The environmental concerns formed a substantive legal and scientific basis for opposition, independent of political disagreements — the combination of EIA hurdles, flooding risk, and public mobilisation made the project untenable on environmental governance grounds alone.

Key Facts & Data

Project name: SilverLine (K-Rail) — Thiruvananthapuram to Kasaragod semi-high-speed rail corridor.
Total route length: 532 km.
Number of stations: 10 (including Thiruvananthapuram, Kollam, Chengannur, Kottayam, Kochi, Kochi Airport, Thrissur, Tirur, Kozhikode, Kannur, Kasaragod).
Districts covered: 11 of Kerala's 14 districts.
Design speed: 200 km/h.
Projected travel time: under 4 hours (vs. current 10–12 hours).
Estimated project cost: approximately ₹64,000–₹66,079 crore (approx. US$7 billion).
Financing: ₹34,454 crore loans; Centre ₹7,720 crore; State ₹7,720 crore; land acquisition ₹8,656 crore.
Structures to be demolished: 9,314.
Estimated families displaced: ~10,000+.
Land acquisition requirement: over 1,200 hectares.
Project originally conceived: 2019 (under previous state government).
Project scrapped: May 2026.
Key implementing body: KRDCL (Kerala Rail Development Corporation Ltd.) — Kerala Govt + Ministry of Railways JV.
Constitutional basis — Railways jurisdiction: Union List, Entry 22, Schedule VII.