illegal traffic

See: contraband
References in classic literature ?
I fancy that to the last he believed us to be emissaries of Government, darkly official persons furthering by our illegal traffic some dark scheme of high statecraft.
The slowdown in illegal traffic didn't stop the controversial group from arriving in McAllen, however.
The main contributor to this illegal traffic is the fact that the chips have no individual serial numbers, and, therefore, no way of being traced.
ROME September 08, 2013 -- Pope Francis called on Sunday for an end to the illegal traffic in arms, and repeated his appeal for peace in Syria.
They must be able to identify illegal traffic and rogue users, such as user's identity, location and content in the same way as has been in place for traditional voice networks.
Installation of 25 gates to stop illegal traffic on the project sites;
The game's Administration Committee at Croke Park have set a January 8 deadline for a crackdown on the illegal traffic of stars playing in the American Championships.
The ITP officials have also said that action against irregular and illegal traffic would be taken against violators in all sectors of Islamabad.
The raid was conducted based on the information obtained through illegal traffic monitoring facility of PTA.
and to avoid the possibility of illegal traffic of nuclear materials and
London, Jan 12 (ANI): A study on illegal traffic levels on 43 file-sharing sites has found that they attract more than 53 billion visits per year.
Christian Aid also asked Foreign Secretary, Robin Cook to support a United Nations conference on the illegal traffic in small arms.