India's space programme is undergoing a structural shift: ISRO plans to gradually exit routine launch vehicle manufacturing and hand that role to private companies. The organisation will refocus on research, advanced technology development, and deep-space missions. This transition follows the 2020 space sector reforms that opened launch vehicle production and satellite services to private players, with IN-SPACe established as the nodal agency to facilitate and regulate non-governmental participation in India's space activities.

This restructuring is rooted in India's landmark 2020 space sector liberalisation, when the government amended the policy framework to allow private entities to use ISRO facilities, access its technology, and independently build and launch rockets and satellites. The Indian National Space Promotion and Authorisation Centre (IN-SPACe) was created under the Department of Space to act as a single-window regulator and promoter for private space activity.

The rationale mirrors what NASA did decades ago — shifting routine launch services to commercial providers (like SpaceX and ULA) so the national agency can focus on frontier science. In India's case, companies like Agnikul Cosmos, Skyroot Aerospace, and OneSpace are already building small launch vehicles.

For ISRO, the exit from manufacturing means it will increasingly function as a technology developer and mission authority — focusing on Gaganyaan (India's human spaceflight programme), lunar and planetary exploration (Chandrayaan, Mangalyaan lineage), and the proposed Bharatiya Antariksha Station. PSLV-C series and GSLV operations are expected to be taken over by consortium partners like NewSpace India Limited (NSIL), the commercial arm of the Department of Space.

This shift has significant exam relevance because UPSC consistently tests the institutional architecture — who does what between ISRO, IN-SPACe, NSIL, and DOS — as well as India's current launch vehicles (PSLV, GSLV Mk III/LVM3, SSLV) and their payload capacities.