Anyone accessing the gate-side areas at Changi without intending to fly can be prosecuted under Singapore's Infrastructure Protection Act and fined up to S$20,000 (US$14,300) or imprisoned for up to two years. Thirty three people have been arrested under the legislation in the first eight months of 2019.
Police said the 27-year-old bought a ticket purely to walk his wife to the gate, and had "no intention to depart Singapore."
In a Facebook post they added that "passengers who enter the transit areas with a boarding pass should only be there for the purpose of traveling to their next destination."
Is this also illegal at your place. ERA?