President Lee Jae-myung opens door to 52-hour workweek exemption for semiconductors via executive decree
President Lee Jae-myung has reached for an executive decree revision rather than a statutory amendment to address the 52-hour workweek exemption issue in the semiconductor industry. At Cheong Wa Dae on the 23rd, discussing a proposal to include a 52-hour workweek exemption clause in the Mega Special Zone Act—the super-wide-area special zone law supporting the Gwangju semiconductor cluster in South Jeolla Province—the president instructed officials to "discuss in depth among themselves whether the enforcement decree of the existing system can be revised or its procedures streamlined." The directive is interpreted as effectively signaling that flexibility within the current framework should be leveraged rather than writing a labor exemption clause directly into legislation.
Why the 52-hour workweek became a hot-button issue for the semiconductor industry
Under the Labor Standards Act, the 52-hour workweek rule caps extended working hours at 12 hours per week. The problem is that semiconductor production involves continuous equipment operation and R&D, and the industry has long viewed the cap as a drag on its competitiveness. Particularly amid intensifying foundry competition, the industry has consistently argued that flexible work arrangements in emergencies are inevitable if it is to close the technology gap with Taiwan and China.
The Mega Special Zone Act is structured to reflect these industry demands by granting regulatory exemptions for large-scale investment projects such as the Gwangju semiconductor cluster. The core of the debate was whether a working-hours exemption should be explicitly written into the statute. Embedding it in law would boost effectiveness, but it carries two burdens: labor backlash and the high hurdle of passage through the National Assembly.
What changes with a decree revision
The current system already includes a special extended-work permit regime. With approval from the Minister of Employment and Labor, companies can exceed the 52-hour limit. However, critics have persistently pointed out that the permit requirements are stringent and the review process slow, making it practically difficult for semiconductor companies to use. The president's directive points toward fine-tuning this procedure—in other words, scenarios that lower the permit threshold or speed up processing at the decree level.
Statutory amendment and decree revision are not on the same level. Enforcement decrees can be changed by the government without National Assembly consent, making them faster and less politically fraught. By contrast, exemptions written into law offer greater stability but risk opposition from the opposition party or delayed review. This directive is analyzed as the result of weighing effectiveness against political cost between these two paths.
A gap between labor and industry perspectives
The business community broadly welcomes the move. In a structure where missing the optimal window for semiconductor investment translates directly into lost market share, securing regulatory flexibility becomes a key variable in investment decisions. Given the timeline for building the Gwangju cluster, the industry hopes the work-hour arrangements are settled as quickly as possible.
Labor groups voice concern. They argue that working-hours exemptions for specific industries could institutionalize long working hours, citing overwork and occupational safety issues, along with the possibility that the exemption could expand to other industries. That said, since a decree revision merely refines procedures within the existing permit framework, friction is expected to be less intense than with a new statutory exemption. The debate over working-hours exemptions will not disappear, but the effect is to shift the battleground from the National Assembly to the executive branch.
Timeline and outlook
Attention will focus for now on the results of decree reviews by relevant ministries, including the Ministry of Employment and Labor and the Ministry of Economy and Finance. Specific measures under discussion could include easing special extended-work permit requirements, simplifying pre-approval procedures, and shortening processing times for semiconductor worksites. Meanwhile, since the Mega Special Zone Act itself must pass the National Assembly, the pace of review for its remaining exemption provisions—excluding the labor clause—remains a variable.
Technological innovation has always come with friction against institutions. This decision is an attempt to resolve that friction within administrative procedures, without a major legislative battle. Success will hinge on how accurately the decree revision reflects the real needs of the semiconductor industry. The points to watch going forward are where the balance between regulatory flexibility and labor protection lands, and whether institutional preparations proceed smoothly in step with the Gwangju cluster's investment schedule.
