Policy Pros
Written by Policy Pros, UK Policy Writing SpecialistsLast reviewed Published

Drugs and Alcohol Policy Writers

What are Drugs and Alcohol Policies?

Drugs and alcohol policies outline how an organisation addresses the use or misuse of substances that could affect an employee’s ability to work safely and professionally.

These HR policies help protect health and safety, reduce risk, and support a responsible and lawful approach to substance misuse in the workplace.

What Do Drugs and Alcohol Policies Cover?

A drugs and alcohol policy typically includes:

  • Expectations for employee conduct regarding alcohol and drug use

  • Rules on the use of substances during working hours or on work premises

  • Procedures for testing (if applicable) and confidentiality safeguards

  • Support mechanisms such as access to counselling or occupational health

  • How to report concerns or incidents

  • Disciplinary action for policy breaches

  • Links to health and safety, wellbeing and safeguarding policies

A clear policy ensures staff understand the organisation’s position and the potential consequences of substance misuse, helping to prevent accidents, misconduct or reputational damage.

It also enables businesses to support employees facing substance-related challenges, balancing safety and legal obligations with a duty of care.

Having a consistent and well-communicated approach promotes a safe, respectful working environment and gives managers the confidence to deal with sensitive issues appropriately and lawfully.

Legal Basis

The duties combine HASAW 1974 and the Management of Health and Safety at Work Regulations 1999 (general duty to assess and control risk), the Misuse of Drugs Act 1971 (employer duty not to permit unlawful drug use on premises), the Road Traffic Act 1988 (drink and drug driving for work-related driving), the Transport and Works Act 1992 for safety-critical transport roles, and the Equality Act 2010 (alcoholism and drug dependency are not protected, but mental-health conditions arising or co-occurring may be).

For safety-critical sectors, additional rules apply: the rail Cab Secure Radio rules, the aviation EASA rules on alcohol limits, and the offshore Oil and Gas UK Drug and Alcohol Guidelines.

Common Compliance Pitfalls

  • Testing without a clear contractual basis or a defined trigger.
  • Random testing presented as voluntary but treated as compulsory.
  • Sample chain-of-custody not documented, undermining reliability.
  • No distinction between substance misuse (capability route) and possession or dealing (gross misconduct).
  • Confidential support pathways absent, deterring early disclosure.

What Policy Pros Delivers

Our Drugs and Alcohol Policy package includes the main policy, a testing procedure with consent forms, a chain-of-custody log, manager guidance on reasonable suspicion, an EAP referral protocol, and a sector overlay for safety-critical roles.

Frequently Asked Questions

Can we test employees randomly?

Yes if there is a clear contractual basis, the testing is necessary and proportionate, the testing is run by a competent provider, and chain-of-custody is documented. Random testing without contractual basis is a frequent unfair dismissal trigger.

Is alcoholism a disability under the Equality Act?

Alcohol and drug dependency is excluded from the Equality Act definition by the Equality Act 2010 (Disability) Regulations 2010. However, conditions arising from or co-occurring with dependency (depression, liver disease) may be disabilities; the policy should distinguish disciplinary from capability routes.

What about prescribed medication?

Prescribed medication that affects performance must be disclosed to a defined point of contact (line manager or occupational health). The policy should provide a confidential disclosure route and a process for adjustment without disciplinary consequence.

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