Black marketing  is a very common term used all over the world ,the simple definition of black marketing is  the market in which goods or services are traded illegally. Black marketing has its pros and cons it will help in employment each year more than 1.8 billion people are employed  in various sectors because  of black marketing . The black market is distinct from the grey market, in which commodities are distributed through channels which, while legal, are unofficial, unauthorized, or unintended by the original manufacturer, and the white market.