It is an offence for an employer to knowingly permit -- or even to ignore -- the use, production or supply of any controlled drugs, from cannabis to cocaine, taking place on their premises.  -   Struan Robertson     Quotes
It is an offence for an employer to knowingly permit -- or even to ignore -- the use, production or supply of any controlled drugs, from cannabis to cocaine, taking place on their premises. Struan Robertson
 Employer