Ta-da! It’s Chubby mom’s special correspondent back again! Today, I’m going to talk about the Yellow Envelope Act, which has been popping up a lot lately on TV and in online news articles.
We keep hearing the term “Yellow Envelope Act,” but… what exactly is it?? Since Chubby mom’s daughter was so curious about its meaning and origin, let’s dive in now and break it down in a simple and clear way!


Conveniently, you can jump straight to the section you want using the table of contents below—so make good use of it!
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Then, what exactly is the recently high-profile Yellow Envelope Act, and why does the name include “yellow envelope”?

The Yellow Envelope Act and the Origin of Its Name
The official name of the Yellow Envelope Act is the amendment to Articles 2 and 3 of the “Trade Union and Labor Relations Adjustment Act.” It is also nicknamed the “Real Boss Responsibility Act” or the “No More Damage Compensation Bombs Act.”
The name originates from an incident during the 2014 Ssangyong Motors strike, when the court ordered participating workers to pay about 4.7 billion won in damages. Citizens, in response, collected donations of 47,000 won each and sent them in yellow envelopes, which inspired the law’s nickname.
Next, what prompted the amendment of the Trade Union and Labor Relations Adjustment Act, and what is the background and historical context of the Yellow Envelope Act?
Background and Historical Context
The Yellow Envelope Act, that is, the “Trade Union and Labor Relations Adjustment Act,” began to be discussed and recognized as needing amendment against the backdrop of various cases in which workers had been sued for damages.
| Event | Details |
| Doosan Heavy Industries Case (2003) | A worker suffering from damage claims and provisional seizures took his own life, bringing the issue of “damage claims and provisional seizures” into public focus. |
| Ssangyong Motors Crisis (2009) | Participating workers in the strike were ordered to pay 4.7 billion won in damages. Citizens’ Yellow Envelope campaign became a symbol for the Yellow Envelope Act. |
| Daewoo Shipbuilding & Marine Subcontractor Strike (2022) | The subcontractor union faced 47 billion won in damage claims, prompting serious legislative discussions. |
Now that we’ve looked at the official name of the Yellow Envelope Act and the origin of its name, let’s take a closer look at what the Act actually entails.

Contents and Key Features of the Yellow Envelope Act
The core of the Yellow Envelope Act, that is, the amendment to Articles 2 and 3 of the “Trade Union and Labor Relations Adjustment Act,” is, in simple terms, to strengthen workers’ rights and limit excessive damage claims by employers.
For reference, the term employer here basically refers to the “company or boss that has a labor contract with the worker,” i.e., the employer (hirer).
Put simply, the Act includes the actual employer (even if not listed in the labor contract), expands the scope in which workers can engage in disputes (such as strikes), and protects workers from damage claims by the employer.
The three main points of the Yellow Envelope Act are as follows
- Expansion of Employer Scope
Article 2 of the amended law expands the definition of employer to include anyone who substantially controls or determines working conditions (wages, working hours, welfare, etc.), even if they are not a party to the labor contract. In other words, the “real boss” (head office) who effectively gives work and sets wages and conditions is now held responsible. This provides a legal basis for the primary company to negotiate directly with subcontracted workers. - Expansion of Labor Dispute Scope
Previously, disputes were limited to the determination of working conditions, such as wages and hours. The amendment now includes management decisions like layoffs, restructuring, and business mergers as subjects for labor disputes. - Limitation on Damage Claims
The revised Article 3 includes restrictions designed to protect unions from excessive damage claims by employers.
| Article | Details |
| Justifiable Defense | Damages arising from responses to an employer’s illegal actions are exempt from liability. |
| Prohibition of Abuse | Damage claims intended to threaten the existence of a union or obstruct its activities are prohibited. |
| Liability Reduction | Courts may reduce the amount of damages based on a union member’s role and level of participation. |
| Exemption for Guarantors | Responsibility of guarantors, such as family or relatives, is exempted. |
The Ministry of Employment and Labor provides a card news on its website summarizing the contents of the Yellow Envelope Act and addressing key questions. If you want to learn more, you can check it out for reference!
[Reference: Ministry of Employment and Labor – Yellow Envelope Act Q&A Card News]
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노란봉투법 Q&A 노동조합법 2,3조 개정안 제대로 알려드립니다. 노동조합법 2,3조 개정안 제대로 알려드립니다. 노란봉투법 Q&A Q1 왜 개정해야 하는 것인가요? 개정안의 핵심은 권한과 책임의 일치
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So, will the Yellow Envelope Act take effect immediately?
Passage of the Bill and Planned Enforcement
The Yellow Envelope Act was passed by the National Assembly on August 24, 2025, with 183 votes in favor and 3 against. Its enforcement is scheduled for February 2026, following a six-month grace period after its official proclamation. Until then, the government plans to establish detailed standards and guidelines for the Act’s practical application, so further details can be checked later.
Summary and Overview
Here’s a table summarizing what we’ve covered so far about the Yellow Envelope Act
| Category | Details |
| Official Name | Amendment to Articles 2 and 3 of the “Trade Union and Labor Relations Adjustment Act” |
| Nicknames | “Real Boss Responsibility Act,” “No More Damage Compensation Bombs Act” |
| Origin of Name | Inspired by the 2014 Ssangyong Motors strike, when citizens sent donations in yellow envelopes to support workers facing damage claims |
| Historical Background | Doosan Heavy Industries (2003) – worker suicide due to damage claims; Ssangyong Motors (2009) – 4.7 billion won in damages, Yellow Envelope campaign; Daewoo Shipbuilding & Marine (2022) – subcontractor union faced 47 billion won in damages, prompting legislative discussion |
| Key Features | 1. Expanded employer scope – includes actual employers controlling work conditions; 2. Expanded labor dispute scope – includes layoffs, restructuring, mergers; 3. Limitation on damage claims – justifiable defense, prohibition of abuse, liability reduction, exemption for guarantors |
| Passage Date | August 24, 2025 (183 votes in favor, 3 against) |
| Enforcement Date | February 2026 (after six-month grace period) |
| Implementation Notes | Government will prepare detailed standards and guidelines for practical application before enforcement |
Reference Video
To help with understanding, here is a Yonhap News YouTube video that clearly explains the contents of the Yellow Envelope Act and its enforcement date.
[Yonhap News TV – Yellow Envelope Act Article (August 24, 2025)]
Today, Chubby mom and her daughter delved into the Yellow Envelope Act, exploring its contents and the origin of its name. I’ve tried to explain everything as clearly as possible, so I hope it helps anyone who, like Chubby mom and her daughter, has been curious about the Act.
With that, that’s all for now… Choo choo… Good night!
