South Korea Passes Occupational Safety And Health Act Amendment Expanding Stop-Work Rights And Profit-Based Penalties

The amendment has passed Parliament but is not yet operative. Promulgation is still required, and several commencement dates run from that future event. Businesses should not convert the ministry's three-month and six-month periods into calendar deadlines until the promulgation date is confirmed.

Stop-Work Rights Widen After A Six-Month Transition

Six months after promulgation, workers, worker representatives and honorary occupational safety inspectors will be able to demand that an employer stop work where an imminent industrial-accident danger exists or is reasonably feared. Subcontracted workers will be able to make that demand directly to the principal contractor.

Workers will also be entitled to stop work and evacuate where imminent danger is feared, rather than only where it is already present. The Minister of Employment and Labour's stop-work power will extend beyond a serious accident to cases where an injured worker is unconscious or their life status is unclear.

An employer that has not completed an ordered corrective measure must not resume work while imminent danger remains. These provisions complement current risk assessment, training, equipment, supervision and contractor-management duties. Foresight's coverage of South Korea's heatwave inspections shows how operational stop-work decisions already matter, while the amendment creates a wider statutory route.

Repeated Fatalities Can Trigger Registration Action And A 5% Surcharge

The minister may ask the relevant authority to cancel a business registration where breaches of Articles 38, 39 or 63 cause at least two simultaneous worker deaths, the business has already received at least two suspension decisions within three years, and it again qualifies for a suspension request.

Separately, six months after promulgation, an employer whose breach of those provisions results in at least three worker deaths from industrial accidents within one year may face a surcharge of up to 5% of operating profit. Collected sums will go to the industrial accident insurance fund. The threshold is specific and cumulative. The amendment does not impose a 5% penalty after every fatality.

Construction safety and health management cost accounting will extend beyond project owners to principal contractors and other industries. Heatwaves and cold waves will become express grounds for requesting a construction-period extension.

Three months after promulgation, a new Safe Workplace Committee will advise on national policy and a statutory basis for whistleblower rewards will begin. Detailed reward criteria still require subordinate legislation. On promulgation, safety certification exemptions will also extend to covered machinery imported for export purposes.

Employers Should Prepare Decision Routes Before An Incident

Employers should revise stop-work and evacuation procedures, give supervisors and contractors clear escalation routes, and test how a subcontractor's demand reaches the principal contractor. Finance and legal teams should model operating-profit exposure and preserve evidence linking corrective action to restart decisions.

The reform connects front-line voice with board-level financial exposure. Weak escalation at one worksite could affect licensing and profit, making contractor interfaces and documented restart approval governance issues as well as occupational health and safety controls.

Related Foresight analysis includes China's work-safety liability insurance programme and South Korea's accident-preparedness substance amendment.

Summary

South Korea has passed wider stop-work rights, governance measures and profit-based sanctions, but the amendment is not yet in force. Employers should build a promulgation tracker and use the transition period to test stop-work, contractor escalation, corrective-action and restart approval procedures.