The government has notified Bharatiya Vayuyan Niyam 2026, replacing the 1937 Aircraft Rules from January 1, 2027, with new aviation safety and fare transparency rules. The Indian government has notified a new set of aviation rules called Bharatiya Vayuyan Niyam, 2026. These rules will come into effect from January 1, 2027, replacing the Aircraft Rules, 1937, which have governed India's aviation sector for nearly 90 years.