Right after baggage collection, you’ll pass through customs — and it’s the same two-channel drill you know from every other airport on the planet.
Green Channel if you have nothing to declare, Red Channel if you do.
It is mercifully straightforward, like a bouncer checking your name on a list.
For the full fine print on what you can and cannot bring in, check the Central Board of Indirect Taxes & Customs website before you fly.
Most tourists waltz through the Green Channel without a second glance.