Of all the areas where foreign employers misjudge Korean law, dismissal is the most consequential. Companies accustomed to at-will employment often assume they can terminate an underperforming or surplus employee with notice and a payment. Under the Labor Standards Act, dismissal is tightly regulated, and getting it wrong can result in reinstatement orders and back pay. This is where Korea differs most sharply from many home jurisdictions.
Dismissal Requires Justification
An employer generally cannot dismiss an employee without justifiable cause. Cause may relate to the employee's conduct or capability, or to genuine managerial necessity such as restructuring, but each route has its own requirements. A mere desire to reduce headcount or replace a worker is not, by itself, sufficient. The burden of showing that a dismissal was justified rests with the employer.
Process Matters as Much as Cause
Even where cause exists, the dismissal must follow proper procedure. This includes statutory notice or pay in lieu, written notification of the reasons and timing of dismissal, and adherence to any disciplinary process set out in the work rules. Managerial-redundancy dismissals carry additional procedural requirements designed to confirm the necessity and fairness of the layoff. A substantively justified dismissal can still be found unfair if the process is defective.
A frequent misconception is that the probationary period is a free pass. While the standard for ending employment during probation is more flexible than for a confirmed employee, it is not unlimited; the employer still needs a reasonable, objective basis connected to the purpose of the probation. Assuming probation allows dismissal for any reason, or for no reason, is one of the more common and expensive errors foreign employers make.
The Cost of Getting It Wrong
An employee who believes a dismissal was unfair can challenge it before the Labor Relations Commission. If the dismissal is found unfair, the typical remedies include reinstatement and payment of wages for the period the employee was out of work. For an employer, this can mean both an unwanted return of the employee and a significant financial liability, which is why dismissals should be planned carefully rather than executed in haste.
How to Terminate Lawfully
Before dismissing anyone, confirm that there is a justifiable cause and that it is documented. Follow the notice and written-notification requirements, and apply any disciplinary procedure in the work rules consistently. Where the issue is performance, consider whether warnings, improvement opportunities, or reassignment should precede dismissal. For redundancies, observe the heightened requirements that apply. Where appropriate, a negotiated separation by mutual agreement can be a cleaner and lower-risk path than unilateral dismissal.
Dismissal in Korea rewards preparation and punishes improvisation. If you are considering terminating an employee or restructuring your workforce, advice in advance is far cheaper than an unfair-dismissal finding afterward. We advise foreign employers on lawful termination and workforce changes in Korea. Contact our office before you act.