(the trade in) goods brought into or taken out of a country illegally
black-market; unlawful
not legal; forbidden by law
against the law
done against a law (especially one concerning conditions for an activity to be carried out); not permitted (though not illegal)
not legal; forbidden
forbidden; (an expression, word, object, act that is forbidden because of) a religious or social reason for strong disapproval
not allowed, permitted
not according to or allowed by a country's constitution
illegal
illegal
against the law