Mumbai’s ambitious plan to expand its suburban railway network is facing persistent delays as large stretches of rail land remain encroached by long-standing informal settlements, complicating efforts to add critical new lines on some of the city’s busiest corridors.
Railway authorities estimate that over 30 hectares of land along the Western and Central Railway corridors have been occupied over several decades, obstructing the construction of fifth and sixth lines intended to segregate suburban and long-distance services. These projects, together valued at several thousand crore rupees, are seen as vital to easing overcrowding, improving punctuality, and supporting a more efficient and lower-carbon public transport system for the Mumbai Metropolitan Region. Officials acknowledge that encroachments have accumulated gradually on land owned by both the railways and state agencies. Many settlements now include permanent structures, with residents claiming long-term occupancy and eligibility for rehabilitation. However, Indian Railways does not operate a resettlement policy for occupants on its land, leaving rehabilitation responsibilities to state authorities and creating prolonged coordination challenges.
Urban experts note that this institutional gap has become a structural bottleneck. While courts have directed the clearance of railway land alongside rehabilitation measures, implementation on the ground has been uneven. In several locations, including eastern suburbs and northern sections of the Western Railway, residents continue to contest land ownership or seek formal recognition before relocation. A senior railway official said recent clearances on parts of the Central Railway corridor have enabled stalled works to resume, particularly on the stretch connecting the island city with eastern suburbs. Partial removal of encroachments has allowed phased construction to move forward, though land acquisition requirements remain significant ahead of the 2027 completion target.
On the Western Railway, progress has been uneven. While sections of the sixth line are nearing completion in the suburbs, missing links remain where densely populated settlements abut key junctions. Railway engineers also point to operational challenges, including asset maintenance and safety risks, in areas where tracks run immediately alongside informal housing. The delays have broader implications for Mumbai’s sustainability goals. Additional lines are expected to unlock hundreds of new train services, enabling a shift away from private vehicles and reducing transport emissions in one of India’s most congested urban regions. Without timely resolution, capacity constraints risk undermining efforts to build a more inclusive and climate-resilient mobility system.
Urban planners argue that long-term solutions lie beyond eviction drives. Integrated housing policies, coordinated land management between agencies, and equitable rehabilitation frameworks are essential to balance infrastructure expansion with social justice. As Mumbai continues to grow, aligning rail development with inclusive urban planning will be critical to delivering reliable public transport without deepening housing insecurity.
Mumbai Slum Encroachments On Rail Land Delay Major Suburban Rail Expansion Projects
