Photo-identity for kids in Indian airports
Short version : Kids do not require proof of identity to access Indian airports / flights
Long version: DW & I left our kids passports at home on a recent trip from BLR to BOM. By the time we realized the oversight, it was too late to go back to fetch it, so we were on tenterhooks. The first security guy (CISF) at the airport entrance waved us through after looking at the adults' passports. At the check-in counter, we asked the CSR, who said that passports (or other proof of identity) are not required for kids on domestic flights.