On May 1, 1960, the bilingual Bombay State was dissolved and reorganized into two new linguistic states:
The 1956 Act created states on linguistic lines, but Bombay State was an exception—a forced merger of Marathi, Gujarati, Konkani, and other areas. This sparked intense agitation:
Prime Minister Nehru initially proposed a bilingual city-state for Bombay. The movements rejected this. The central government ultimately agreed to bifurcation:
May 1 is celebrated as Maharashtra Day and Gujarat Day. The split established the linguistic principle as the dominant basis for Indian state boundaries, though demands for new states (Vidarbha, Saurashtra, etc.) persist.