Probationary Periods in Korea: For Employers
Hiring someone new always carries uncertainty. Korean labor law acknowledges this reality by permitting a probationary period — a defined window during which both the employer and the new hire can assess fit before the employment relationship becomes fully established. But it should be noted that “probationary" does not mean "unprotected”. Here is what the law actually says, and what it means in practice.
Is There a Legal Limit on How Long a Probationary Period Can Be?
Korean law does not set a statutory maximum for probationary periods. The Labor Standards Act is silent on duration, leaving the matter largely to the employment contract or the company's rules of employment (취업규칙).
In practice, three months is the standard but some companies set probationary periods of up to six months, particularly for senior or specialized roles. As a practical matter, probationary periods beyond six months are uncommon and may face greater scrutiny if challenged.
Wages During the Probationary Period
This is where a common misconception arises. Many employers assume they can pay probationary employees below the standard rate as a matter of course. The rule is narrower than that.
In practice, most employers at foreign-invested companies do not apply this reduction at all. Offering a below-minimum wage rate, even if technically lawful in the first three months in certain cases, can create early friction and runs counter to most companies' compensation positioning.
Annual Leave During the Probationary Period
Under the Labor Standards Act, employees accrue one day of paid annual leave for each full month worked during their first year of employment — up to a maximum of 11 days. This accrual begins from day one and is not suspended during the probationary period.
What this means in practice: a probationary employee who has completed one full month of service is already entitled to take one day of paid leave. Employers cannot contractually withhold this entitlement on the grounds that the employee is "still on probation."
Other Benefits and Working Conditions
Outside of the limited wage reduction window and the modified dismissal standard, probationary employees are entitled to the same statutory protections as regular employees. This includes:
Social insurance enrollment (National Health Insurance, National Pension, Employment Insurance, and Industrial Accident Compensation Insurance) from the first day of employment
Weekly rest days and the standard working hour limits
Paid public holidays, to the extent these are provided to other employees
Where employers commonly — and lawfully — differentiate is in contractual or company-policy benefits that are not mandated by statute. These distinctions could be permissible provided they are clearly set out in the employment contract or rules of employment from the outset.
Practical Checklist for Employers
- Set the period clearly in the employment contract. Do not leave duration or conditions ambiguous.
- Conduct documented mid-point and end-of-period reviews. Written records matter if a dismissal is later challenged.
- Ensure social insurance enrollment from day one. Delays create both legal exposure and administrative complications on regularization.
A probationary period, properly structured, gives employers a meaningful window to assess a new hire against the realities of the role. But the legal protections that attach from day one are real — and the consequences of ignoring them can outlast the probationary period itself.
This post is intended for general informational purposes only and does not constitute legal advice. Employment law matters are fact-specific; consult qualified legal counsel for guidance on your particular situation.
