When Massachusetts voters legalized the use of marijuana for medicinal purposes four years ago, the impact on most employers was limited to clarifying that “legal” marijuana use was still generally prohibited in the workplace. Now, Massachusetts has legalized limited use of recreational marijuana. Although the recreational marijuana use law also provides that employers may prohibit employees from reporting to work or performing work under the influence of marijuana, the new law is raising practical challenges for employers. Here are three ways that employers may consider changing what they have been doing:

1. Pre-employment Drug Testing

Many employers require job candidates to successfully pass a drug test as a condition to receiving a job offer. Prior to the legalization of marijuana, a positive test for marijuana use by a job candidate was an indication of illegal drug use and clear grounds for rescinding an offer of employment. Since legalization of medical and recreational use, from a legal standpoint, rescinding a job offer based on testing positive for marijuana use is still generally permitted. From a practical standpoint, however, the rationale that marijuana use is illegal no longer exists and brings into question the rationale for drug testing for marijuana at … Keep reading