When contractor staff repair equipment or carry out transport work at a principal contractor's site, there may be discussion of whether to have a procedure concerning their alcohol status before work. This is not just an entry management issue that ends once you decide whether to test. You need to look at whether judgment or behavior during the work could affect safety, and go as far as deciding whether someone will actually stop the work when the check has not been completed.
Confusion arises if the operational division of roles written into a contract and the assessment of an employer's legal liability are treated as the same issue. Article 36 of Korea's Occupational Safety and Health Act requires employers to identify hazards and risk factors in equipment, work, workers' work behavior, and the like, assess the risk, and establish and implement improvement measures to reduce it. The core of contractor alcohol management is not reaching a conclusion about responsibility from contract wording alone, but being clear about how a procedure was built to find and reduce on-site risks.
Contract wording is the starting point for on-site work
A contract or site operating standard may include wording such as "the contractor is responsible for alcohol checks." Such wording serves as a reference for deciding who will brief the contractor's staff on the procedure, who will carry out the check, and who will report when work is put on hold. However, that wording alone does not settle in advance the scope of statutory duties that may apply to the principal contractor or the contractor, or responsibility in a particular situation.
On an actual site, the party that manages the work location, the party that manages the deployment of its own staff, and the party that can approve or stop the start of work may be different. So rather than a broad phrase like "X is responsible," it helps operations to set out actual actions separately, such as pre-work briefing, communicating that a check is complete, and holding off a work assignment. In assessing legal liability, specific facts such as the actual work location, the nature of the work, and the relationships of direction and management may be reviewed alongside the title of the contract.
Link alcohol-related risks to the risk assessment process
The risk assessment under Article 36 of the Occupational Safety and Health Act is not a document for finding someone to blame after an accident. It is a process in which the employer identifies hazards and risk factors in work, equipment, workers' work behavior, or other duties, assesses the risk of death, injury, or illness, and then establishes and implements improvement measures to reduce it.
If you have judged that alcohol status could affect safety in a particular task, it is worth examining the workflow rather than only including wording that prohibits drinking. The approach is to decide in which tasks or areas a procedure is needed, what must be completed before work starts, and who will tell the person to stay out of the work or wait if it is not completed. This can be reviewed as an improvement measure tailored to the work conditions at that site.
Risk assessment results must be recorded and kept, and the law also provides for involving workers in the risk assessment and informing them of related matters. At sites where contractor staff change or new people are deployed on the day, it is important to include in the operating procedure whether the pre-work briefing actually reaches them and where a person put on hold gets their next instructions.
Do not leave the point where work is stopped empty
Consider a hypothetical case. A contractor employee arrives on site for morning equipment repair work. The contractor's manager told them an alcohol-related check was needed before work, but the principal contractor's site foreman, assuming the contractor had already completed the necessary check, allowed them into the work area. The contractor, for its part, understood that the principal contractor would check again before work started.
What to observe in this case is not only whether the check procedure exists on paper. You need to see to whom the fact of a completed check was communicated, whether the person who learned that a check was incomplete could stop the work assignment, and whether the same flow applied to staff who arrived late. If each side was waiting for the other to act, the step that controls the start of work can be empty even though a procedure exists.
Possible operational measures include setting up a contact path that passes only the status needed before work start is approved, and notifying the site foreman and the contractor's manager when a check is incomplete or work is on hold. The completion criterion can be not collecting many test records, but a state where, even when the people change, no one is assigned to the work until the necessary briefing and check are finished, and someone is designated to handle the next steps after a hold. This is not a device for shifting legal liability to one party but an operational suggestion for reducing risk during work.
Write down the actions each person must take
The sentence "alcohol management is the contractor's responsibility" alone makes it hard for site staff to know what they must do. Breaking down briefing, checking, notification of a work hold, and the procedure for resuming work into individual actions makes it easier to find a missing step when staff change. Rather than repeatedly writing that both companies do the same thing, it is better to make clear the end condition of each step and how it is handed over to the next.
| Stage to distinguish | What to write in the document | What completion looks like on site |
|---|---|---|
| Pre-work briefing | Target work, timing of the briefing, person giving it | Newly deployed staff have also heard the procedure |
| Communicating check completion | Person handling the check and person receiving notice of completion | Whether the check is complete was communicated before work started |
| Work hold | Person who reports the hold and person who stops the work assignment | Staff whose check is incomplete are not assigned to that work |
| Follow-up | How the contractor's manager and site staff contact each other | Next steps continue even when someone is absent |
The purpose of the table is not to dictate that the principal contractor must carry out every step itself or that the contractor must submit every record. Its purpose is to keep the facts needed to judge whether work can proceed, and the actions that follow from that judgment, from breaking off, within each site's contract and on-site operating standards. If the contract, the pre-work briefing notice, and the site contact list say different things, staff may act on different standards, so they should be cross-checked together.
Distinguish test results from the judgment that work can proceed
If test results or related records are handled during alcohol checks, you need to think separately about the information needed to decide whether site work starts or is held and detailed individual records. The person who decides on work assignments may need to know whether work can proceed or is on hold. That does not immediately lead to the conclusion that several companies must keep or share individual raw data in the same way.
Operationally, it is possible to set out separately who receives what information for what purpose, who stops work instructions, and who gives follow-up guidance to their own staff. The more tiers of contractors a site involves, the better it is to distinguish who briefed the actual workers on the procedure, who received word on whether work could proceed, and who put the work on hold. Information organized this way becomes material for checking gaps in site procedures, and keeps the contractual division of work from being confused with the assessment of legal liability.
※ This article is general information and not legal advice on any individual matter. For specific cases, consult a lawyer or other professional. Laws may be amended, so check the latest version at the Korea Law Information Center.