Trace the evolution of India's telecommunication sector from a departmental monopoly under P&T to a liberalised, convergent ecosystem. What lessons does it offer for infrastructure governance?

India's telecom sector began as a government department that built, ran and reviewed its own network. It is now a multi-operator market with a statutory regulator. This shows that how infrastructure is governed matters as much as how much is invested in it.

Evolution: From Monopoly to Convergence

P&T monopoly → DoT/DoP split → Private entry + TRAI (1997) → BSNL corporatised (2000) → 5G, fibre, 2023 law

Fig: Stages of telecom reform

• Departmental monopoly: The P&T Department ran telephones. In 1976, its own expert committee found that cheap aluminium conductors caused "disconnection faults" and recommended going back to copper [1].
• Bifurcation: Telecom was separated from posts. A common accounts cadre, set up in 1972, still serves both DoT and DoP [2].
• Liberalisation: Private operators entered, which created the need for an independent regulator. TRAI was set up in 1997, and TDSAT was created in 2000 to settle disputes [3].
• Corporatisation: BSNL was formed in 2000 from the Department of Telecom Services [4]. This separated the operator from the policy-maker.
• Convergence: The Telecommunications Bill, 2023 replaced the Telegraph Act, 1885 and the Wireless Telegraphy Act, 1933. It made auctions the main way to assign spectrum [5]. Tele-density rose from 75.23% (2014) to 86.65% (2025), and 5G now covers 99.9% of districts [6]. This fulfils the 1976 call for an integrated voice and video network [1].

Lessons for Infrastructure Governance

• Keep operator, policy-maker and regulator separate: In 1976, the department reviewed itself and acted only after faults were widespread [1]. TRAI later brought outside oversight of tariffs and service quality [3]. However, the 2023 law puts licensing back with the Centre [5], so the regulator's independence needs protecting.
• Judge cost over the asset's whole life: The money saved on aluminium was lost to repairs and dead lines [1].
• Competition widens access: Rural connections grew 42.9%, nearly double the urban growth rate [6].
• Material choices depend on mineral supply: India imports over 90% of its copper concentrate, and telecom is one of the sectors driving demand [7].
• Clear rules speed up roll-out: The 2023 law requires right-of-way to be given on a non-discriminatory basis [5].

India's telecom reforms improved services by separating roles, encouraging competition and updating the law. The same approach can work for power, water and railways if three things are in place: independent and well-resourced regulators, procurement based on whole-life cost, and secure supply of key minerals. This would advance SDG 9 on resilient infrastructure and India's goal of equal access to services.