You are using an outdated browser and your browsing experience will not be optimal. Please update to the latest version of Microsoft Edge, Google Chrome or Mozilla Firefox. Install Microsoft Edge

August 26, 2021

Workplace Reopening: Mandates and Other Safety Measures under Thai Law

Around the world, COVID-19 is continuing to threaten the health of millions, interrupt daily life, and throttle business activity. In Thailand, the latest wave of infections has been more intense than any since the beginning of the pandemic, and many businesses have been forced to close down once again. There are reasons for hope though—chief among them the increasing pace of vaccinations. Not only are the vaccines effective at preventing serious health issues, they are helping keep both employees and customers safe in business settings so that commerce, trade, and tourism can resume once again.

Many in Thailand have already been vaccinated, and struggling employers are looking ahead to safely resuming full business activities, from reopening offices for employees who have been working from home, to welcoming customers and clients back to an environment that minimizes the risk of COVID-19 exposure.

In anticipation of such a return to business at full capacity, many Thai employers are taking note of companies and organizations overseas boosting COVID-19 safety in workplaces by mandating vaccines and other measures, and asking whether such mandates could be imposed here in Thailand.

The main legal concept to consider here is the provision in the Labor Protection Act B.E. 2541 (1998), which authorizes employers to issue “lawful and just” orders to employees. For an order to be “lawful and just,” it must be proportionate to the circumstance. In the current context of the COVID-19 pandemic, employers can refer to the Communicable Diseases Act B.E. 2558 (2015), as well as other local regulations, to provide grounds when asserting that their risk-mitigation orders are proportionate, lawful, and just.

It is doubtful that a Thai court would rule that the circumstances we find ourselves in now would justify an employer requiring employees to be vaccinated, but this legal standard can be applied to other actions as well. Employers should consider current workplace conditions and all other aspects of the situation on a case-by-case basis to determine whether their order is proportionate, lawful, and just. A number of questions can help clarify the acceptability of a workplace requirement minimizing the risk of COVID-19 exposure or transmission. For example:

  • Is there a government regulation or announcement determining high-risk conditions that supports an employer’s assumptions (of a real risk that is likely to have adverse effects if not handled correctly)?
  • Are there reasonable grounds to believe that an employee is infected with COVID-19?
  • Is there a high possibility of the virus being transmitted in the workplace by the employee in question?
  • Are there other solutions that could remove the risk (e.g., having the employee work from home or in isolation, etc.)?

When all of the relevant questions are considered, an employer may issue orders to certain employees to safeguard health and safety in the workplace, and if the employees violate these without reasonable cause, the employer may prohibit them from entering the workplace.

As mentioned above, the Communicable Disease Act has been one of the key pieces of legislation enlisted in the fight against the pandemic. When there are reasonable grounds to suspect that a dangerous or communicable disease is prevalent in an area, authorities may require infected or high-risk persons, contacts, and carriers to undergo medical examination or treatment—including immunization. The authorities may also issue a written order instructing any person to carry out these actions.

Therefore, it is possible that an employer could be ordered by a communicable disease control officer to proceed with requiring employees to be vaccinated. If that were to occur, it could support the idea that the employer’s order is “lawful and just,” as the employer would face penalties for failing to comply and would thus be justified in taking disciplinary actions to fulfil their duty under the officer’s order. Similarly, if the officer’s order is actually for all persons in the area of a workplace to be vaccinated, an employer may also then require the relevant employees to be vaccinated accordingly.

Mandating vaccination for employees in the absence of such an order could be problematic as an employee could challenge the mandate as not “lawful and just.” The grounds for this argument lie in the constitution itself. Sections 28 and 47 of the constitution provide that “a person shall enjoy the right and liberty in his or her life and person,” that “a person shall have the right to receive public health services provided by the state,” and that “a person shall have the right to the protection and eradication of harmful contagious disease by the state free of charge as provided by law.” The constitution does not, however, impose any duty to be vaccinated against one’s will. Thus, forcing an employee to undergo vaccination against his or her will could put an employer at risk of litigation and liability.

However, focusing on the viability of (probably off-limits) vaccine mandates and other workplace orders to prevent the spread of COVID-19 may not even be the best approach for employers. After all, if 100% vaccination is the optimal scenario, the most realistic way to attain this is through all the employees consenting voluntarily to be vaccinated. Thus, good relations with the workforce—in this case facilitating employees’ access to vaccines and emphasizing the importance of getting vaccinated—are likely the best route to obtaining high vaccination rates.

In addition, employers can require observance of standard COVID-19 safety precautions in the workplace, such as masks, social distancing, hand washing, good ventilation, and other hygiene precautions to add a layer of protection and minimize the threat of COVID-19 transmission. Mandating technology use to minimize or even replace face-to-face or physical contact is also possible, and workplaces and customer contact areas could be rearranged to prevent or limit crowding.

While the background discussed above should provide employers with a general guide to the position Thai law takes on this subject, employers can also seek specialist opinions for advice tailored to their specific circumstances. Through the implementation of policies and practices that are flexible, supportive of employee morale and health, and vigilant against any future onset of employee illness, employers will be able to help their businesses get steadily back to normal.

RELATED INSIGHTS​ 

September 10, 2025
Under Thai law, authorized directors stand as a company’s mind and will and, as such, may incur personal criminal liability for acts or omissions committed in the course of company business. When allegations surface, directors must be prepared for the practical reality that, before guilt or innocence is ever adjudicated, they could be deprived of liberty unless bail release is promptly achieved through the competent legal authority. When Bail Can Be Granted Two procedural moments trigger the need to consider bail. The first arises during the investigative phase, when a claim is lodged against a director with the competent law enforcement authorities. Upon receipt of a complaint, the assigned inquiry officer summons the director for questioning, compiles evidence, and ultimately forwards a prosecution or nonprosecution recommendation to the public prosecutor. Although the public prosecutor retains ultimate discretion to indict an accused director, the police or prosecutor may conclude that pretrial detention is necessary and may therefore apply to the court for an order to hold the director in court custody. The second moment occurs after a criminal case is filed directly with the court. This occurs once a court accepts a criminal case filed by a prosecutor against a director or, alternatively, when the court accepts a case filed by an individual for trial. For cases filed by individuals, the plaintiff presents prima facie evidence at the preliminary hearing, and the court will accept the complaint if it finds sufficient grounds, thereby conferring upon the director the status of a criminal defendant. Upon acceptance of the criminal case, the court then has the inherent authority to order custody pending trial unless the defendant secures bail release. Procedural Considerations Experienced litigants typically prepare bail security in advance and submit a bail petition at the earliest possible time. While there are
September 4, 2025
On June 6, 2025, the Superior People’s Court in Hanoi overturned a non-use cancellation decision by the Intellectual Property Office of Vietnam, a rare and impactful occurrence. In a ruling that may help clarify the enforcement of Vietnam’s IP Law, the court held that valid trademark use can be established through commercial arrangements where the brand owner maintains actual control over the use of the mark, and is not confined to relationships governed by a so-called “formal license agreement. Background: Cross-Border Use, Local Challenge A Singapore company owns a well-known brand of consumer products that has gained recognition across Southeast Asia. In recent years, the brand has been targeted by several unauthorized trademark filings in Vietnam. In one such instance, a local Vietnamese trading company—previously linked to the production and export of counterfeit goods to neighboring countries—filed a non-use cancellation against the Singapore company’s mark and sought to register it under its own name. If the cancellation had been upheld, it would have enabled a complete hijacking of the brand. The IP holder operates in Vietnam through a structured cross-border supply chain. Under an agreement between two related foreign entities, one of which managed regional operations, production orders were placed through a designated Vietnamese company. While the Vietnamese manufacturer was not a party to the agreement, its role in using the mark was recognized and governed by internal and commercial documentation. The Vietnamese manufacturer lawfully obtained the necessary permits, regulatory approvals, and customs clearances for producing the goods in Vietnam. These activities were supported by banking records and internal communications, evidencing active, continuous use of the mark in Vietnam. However, the IP Office concluded that this use did not meet the statutory criteria because the Vietnamese manufacturer did not have a direct license agreement with the brand owner, as
September 2, 2025
On August 26, 2025, the Thai cabinet approved a one-year postponement of mandatory contributions to the Employee Welfare Fund. Originally scheduled to take effect on October 1, 2025, the enforcement date has been deferred to October 1, 2026. The decision to delay the implementation stems from ongoing economic uncertainties in Thailand, driven by several external and domestic factors. These include increased trade tariffs imposed by the United States, the recent rise in the national minimum wage, and continued geopolitical tensions resulting from unresolved disputes with neighboring countries. These challenges have placed significant pressure on both businesses and the labor market, prompting the government to offer temporary relief through this deferral. As a result of the postponement, the following regulations will now come into effect on October 1, 2026: Royal Decree determining the Commencement Period for Savings and Contributions to the Employee Welfare Fund; Ministerial Notification specifying the Rates of Savings and Contributions; and Ministerial Notification outlining the Criteria and Procedures for Employers to Provide Assistance in Cases of Termination of Employment or Death. The Labour Welfare Fund Committee has formally endorsed the postponement. Contribution Rates Unchanged Although the implementation has been delayed, the contribution rates remain unchanged: October 1, 2026–September 30, 2031: Employers and employees each contribute 0.25% of the employee’s wage to the fund. From October 1, 2031, onward: Contributions increase to 0.5% of the employee’s wage for both parties. All other rules and conditions concerning the Employee Welfare Fund remain in full effect.
August 29, 2025
On August 15, 2025, Laos’ Immigration Police Department introduced a pilot online arrival registration system for foreign passport holders entering the country. Under the new system, visitors to Laos will be able to register their arrival online up to three days in advance and will be exempt from filling out paper forms at the border. Starting September 1, 2025, online registrations will be accepted at four major international border checkpoints: Wattay International Airport in Vientiane, Luang Prabang International Airport, Pakse International Airport in Champasak Province, and the First Lao-Thai Friendship Bridge linking Vientiane and Nong Khai Province in Thailand. Foreign passport holders arriving in Laos from this date onward will be able to complete the online registration via the official website of the Department of Immigration: http://www.immigration.gov.la/. Upon successful registration, travelers will receive a QR code valid for three days, which must be presented to border authorities upon arrival to verify the registration. During the pilot phase, which is expected to run until early 2026, travelers who have not registered online will still have the option to complete a paper form at the checkpoint. After the pilot phase, the online registration system will become mandatory nationwide, and paper forms will no longer be accepted. This initiative marks a significant step toward modernizing Laos’ immigration procedures. Transitioning from traditional paper-based entry forms to a streamlined digital system will greatly enhance efficiency at border checkpoints. The submission of traveler information ahead of arrival is expected to drastically reduce processing times and alleviate congestion at arrival counters, especially during peak travel periods.