Greater Bengaluru Authority Takes Over 712 Square Kilometre Infrastructure Operations

The Greater Bengaluru Authority formally assumed responsibility for infrastructure planning and coordination on 15 May 2025, replacing the Bruhat Bengaluru Mahanagara Palike that had managed civic systems since 2007. This transition directly affects daily services for the city's more than 14 million residents spread across 712 square kilometres.

The change arrives as rapid urban expansion has already altered the landscape, with built-up areas rising from roughly 8 per cent of city land in 1973 to 87.6 per cent by 2025. Green cover and open water bodies have declined in the same period, leaving fewer natural buffers against flooding and heat. Residents now deal with longer commutes on strained roads and inconsistent water supply as the old single-body system proved too large for effective delivery.

Three-tier model replaces single municipal body

Under the new arrangement, the Greater Bengaluru Authority sits at the top as the metropolitan planning body. Five city corporations handle local operations in central, north, south, east and west zones, each led by an elected mayor serving a 30-month term. Ward committees at the lowest level cover 369 wards, up from the previous 243, with elections scheduled for mid-2026. The Bangalore Development Authority continues to manage the outer 582 square kilometres focused on larger arterial works.

Local details show how these layers operate in practice. The Bangalore Water Supply and Sewerage Board and Bangalore Electricity Supply Company remain under Greater Bengaluru Authority coordination, while the Bangalore Metropolitan Transport Corporation and Namma Metro fall within the same oversight for cross-boundary projects. Residents in former BBMP wards now route complaints through the new corporations rather than a central office.

Practical effects for daily services

Community impact appears most clearly in project timing and accountability. A single master plan now guides development across the full metropolitan area, which could reduce duplication on roads or drainage that cross former ward lines. At the same time, the five corporations gain clearer responsibility for neighbourhood-level issues such as solid waste collection and local road repairs. The absence of elected councillors since 2020 ends once the mid-2026 polls restore local representation.

Residents can prepare by tracking ward committee meetings once they begin and noting which corporation serves their area. The Greater Bengaluru Authority will publish major project updates on its planning portal, allowing people to follow timelines for water or sewer works that affect their streets. This structure aims to bring decisions closer to the ground while keeping strategic infrastructure under one metropolitan roof.