But it is also an effort to halt the flow of money from drugs and other illegal sources into the legitimate economy.

Mr. Kim says he had no knowledge that the contributions were from an illegal source.

Brazilian officials estimated in 1998 that 80% or more of mahogany production originated from illegal sources.

Such consumers could potentially be forced to illegal sources if not for payday loans.

So, if people are going to access something anyway from illegal sources, we should allow it and regulate it a little bit.

Is it right to download the music from an illegal source, maybe Torrents?

It's not like they can conclusively prove you got it from an 'illegal' source.

As long as political parties are transparent, then I have no problem who funds them - provided it isn't from illegal sources.

Lessig claimed in 2009 that, because 70% of young people obtain digital information from illegal sources, the law should be changed.

However, the riches are from illegal sources it would seem, and his father is on the run in Europe.