Prime Minister Narendra Modi inaugurated 'Seva Teerth' and 'Kartavya Bhavan 1 & 2' in New Delhi on February 13, 2026, ending 78 years of operations from the British-era South Block. Seva Teerth houses the PM's Office, National Security Council Secretariat, and Cabinet Secretariat.

Kartavya Bhavan 1 & 2 accommodate key ministries including Finance, Defence, Health, Education, Law, Agriculture, and Tribal Affairs. PM Modi announced the old South Block would become a museum as part of Yuge Yugeen Bharat Museum. The name 'Seva Teerth' means 'place of pilgrimage for service,' reflecting the government's citizen-centric governance vision under the Central Vista redevelopment.