Drug and Alcohol Free Workplace: US

This Drug and Alcohol Free Workplace policy sets clear expectations for keeping work safe and productive by prohibiting working under the influence, and restricting the use, possession, or distribution of drugs and alcohol during work activities, while still making room for lawful, medically authorized medications and responsible alcohol use at employer-sponsored events. Even without a single nationwide law that requires every employer to publish this exact policy, many organizations adopt one to support OSHA-aligned safety practices, meet common contractual and industry requirements (including safety-sensitive roles), and consistently handle fast-changing state and local rules like lawful off-duty cannabis protections and testing limits.

The History Behind Drug and Alcohol Free Workplace Policies in the US

Drugs & Alcohol in the Workplace rules are based in safety law and employer liability risk mitigation. OSHA's 1970 General Duty Clause pushed employers to address recognized hazards, and impairment on the job is an easy example. Courts also treated intoxication as a predictable risk in negligence cases, which made employers pay attention to supervision, discipline, and post-incident response.

Federal contracting rules then turned "best practice" into a checkbox for some employers. The Drug-Free Workplace Act of 1988 required many federal contractors and grant recipients to maintain a drug-free workplace, publish a policy, and set up reporting and consequences around workplace drug convictions. DOT drug and alcohol testing rules followed for safety-sensitive transportation jobs (starting in the late 80s and expanding through the 90s), and they normalized pre-employment, reasonable suspicion, post-accident, and random testing in industries where a mistake can cause a safety issue.

State law later complicated the simple "zero tolerance everywhere" approach, especially as cannabis laws changed. Employers had to reconcile workplace impairment rules with state protections for lawful off-duty conduct, medical marijuana programs, and newer statutes that limit adverse action for off-duty cannabis use or require specific testing standards. The result is employer policies that draw a clear line at working while impaired, with testing, discipline, and accommodations language tailored to the jobs and jurisdictions involved.

Which Law is the Drug and Alcohol Free Workplace Policy Meant to Comply With?

There's no federal law that specifically requires a Drug and Alcohol Free Workplace policy for US-based employees who aren't federal contractors or grant recipients. We include this policy because it's either (1) a common best practice that answers employee FAQs and sets clear expectations, or (2) a topic that is regulated in many states, so employers often use one company-wide policy that meets or exceeds the toughest state requirements.

How to Write an US-Specific Drug and Alcohol Free Workplace Policy

• Start with "why" and introduce the concept of workplace safety and employee well-being.
• Ban drug and alcohol use during work activities, including off-site work.
• Prohibit drug- and alcohol-related conduct that undermines a safe workplace, including possession and distribution.
• Require employees to be free from impairment while working.
• Allow lawful medication use only when it does not impair safe and effective job performance.
• Set expectations for responsible alcohol consumption at employer-hosted events where employees are not working.
• Align the policy with applicable state and local rules, including protections for lawful off-duty cannabis use where permitted.
• Address additional standards for safety-sensitive roles.
• Explain that policy violations may result in discipline, up to and including termination.

When to Include this Policy in Your Employee Handbook

The law does not require you to publish a policy or issue a specific notice. That said, you still have to comply with the requirements that apply to you as an employer. 

Even when notice is not required, this is still the kind of policy most employers should put in their handbook or otherwise publish to employees. It answers a question employees will ask, sets expectations, and gives managers a consistent script. If you don't include it, you'll end up explaining it ad hoc, and that's when inconsistency, resentment, and accidental noncompliance shows up. 

Other Considerations

The law applies to US employers who have at least 1 employee in the US.

Exceptions

None.