Comment by bustling-noose

You have no laws when traveling through immigration. Thats true in US too. There was an article (trying to look for it could be arstechnica verge I dont remember where) once where a US citizen journalist was detained at the border for hours while traveling into the US and questioned. You can be in the immigration for hours or even decades until you give out what they demand which can involve your unlocked phone and password. There are no laws protecting you.