Illegal a. : Not according to, or authorized by, law; specif., contrary to, or in violation of, human law; unlawful; illicit; hence, immoral; as, an illegal act; illegal trade; illegal love.

Example:
Is it Illegal for residents of the US to profit from advertisers of Illegal online sports gambling on a forum?

Taxonomy
free encyclopedia, record label, search, free dictionary, 1990s, rap group, pop singer, Fixation, anarchist, philosophy, openly, criminality, lifestyle, disambiguation pages, Personal tools, Interaction, Toolbox, Languages.

Defination from the web:
Illegal, or unlawful, is used to describe something that is prohibited or not authorized by law or, more generally, by rules specific to a ... Illegal Records, a record label. This disambiguation page lists articles associated with the same title. ...