A South Korean court has issued a critical ruling that significantly mitigates the risk of a full shutdown at Samsung Electronics' semiconductor plants.
The court largely approved Samsung's request for an injunction, ordering the union to maintain essential safety operations and tasks crucial for preventing wafer and equipment damage at normal levels, even during their planned 18-day general strike. This decision effectively prevents a complete halt of the production lines, which are highly sensitive to disruption.
So, why did this happen now? The core of the issue is a conflict over how to share the fruits of a massive boom in the memory semiconductor market. First, driven by surging demand for HBM and server DRAM, memory chip prices skyrocketed in early 2026. This led Samsung to post a record-breaking operating profit of 57.23 trillion won in the first quarter. This profit surge emboldened the union to demand a significant share, specifically 15% of operating profits as bonuses with no cap.
As negotiations stalled and the union announced a firm strike date, the situation escalated rapidly. Second, the government and judiciary grew concerned that a labor dispute at a key global supplier could morph into a major supply chain risk. The Prime Minister warned that a single day's shutdown could cost up to 1 trillion won, signaling high-level urgency. Third, the market itself reacted strongly, with Samsung's stock price plummeting 8.61% on May 15, wiping out approximately 148 trillion won in market capitalization and sending a clear signal of the economic stakes involved.
This confluence of factors—record profits fueling high expectations, failed mediations, and clear economic risks—prompted Samsung to seek legal protection and the court to intervene. The ruling is grounded in a long-standing legal precedent that prioritizes the maintenance of 'safety protection facilities.' By applying this principle to the unique nature of semiconductor manufacturing, where continuous operation is vital, the court aimed to balance the union's right to strike with the broader public and economic interest in maintaining stability in a critical industry.
- Glossary -
- WIP (Work-in-Progress): Refers to wafers that are currently in the middle of the semiconductor manufacturing process. These are highly sensitive and can be ruined if the process is abruptly stopped.
- HBM (High Bandwidth Memory): A type of high-performance memory chip used in GPUs and AI accelerators, known for its high speed and profitability.