Русско-англо-русский юридический словарь

drug dealing. the activity of selling illegal drugs: Neighbours say drug dealing has become more common in the area in recent months. (Cambridge Advanced Learner's Dictionary & Thesaurus)

The new measures are intended to reduce criminality and drug dealing in the area.

He did not realize the criminality of his offences.

How can they not appreciate the criminality of their actions? (Cambridge Advanced Learner's Dictionary & Thesaurus)

Broadly, the term 'proceeds of crime' or 'criminal proceeds' refers to all property from which a person benefits directly or indirectly, by being party to criminal conduct, for example, money from drug dealing or stolen in a burglary or robbery (this is commonly referred to as criminal property). (UK Gambling Commission website)