Short Answer
Only if it is properly localised to satisfy Thai law.
A global handbook can remain an important group policy document, but a Thai employer with 10 or more employees must have work rules in Thai containing the matters required by section 108 of the Labour Protection Act.
Those statutory work rules must be announced within the required period, kept available at the workplace and made accessible to employees.
Since the law was amended, employers are no longer generally required to file a copy of the work rules with the labour authority. That does not reduce the need for the rules themselves to be complete and locally workable.
Why This Matters
Multinational employers often arrive in Thailand with a polished global handbook.
It may contain excellent policies on ethics, data protection, anti-harassment, travel, information security and group benefits.
It may still fail as Thai statutory work rules.
A global document may omit Thai leave rules, disciplinary mechanics, grievance procedures, severance or required pay information. It may refer employees to overseas portals or procedures that do not operate locally.
The source matter behind this note made exactly this distinction: meeting preparation separated mandatory Thai work rules from more flexible handbook benefits, while the attached global-style handbook relied on broad procedures rather than a complete Thai operating framework. fileciteturn15file6L181-L188
Typical Scenario
A foreign-invested company hires its first Thai team.
Regional HR provides the group handbook and asks local management to issue it to employees.
The Thai headcount soon reaches 10.
Management asks:
“Can we simply translate the global handbook into Thai and call it our work rules?”
Translation alone is not the test.
Practical Analysis
01Check whether the statutory threshold has been reached.
Section 108 requires an employer with 10 or more employees to maintain work rules in Thai.
Current Ministry of Labour guidance states that the rules should be announced within 15 days after the employer reaches that threshold.
02Cover the mandatory Thai topics.
The work rules must address at least:
- working days, normal hours and rest periods;
- holidays;
- overtime and holiday work;
- wage and overtime payment timing and place;
- leave;
- discipline and disciplinary measures;
- grievance procedures; and
- termination, severance and special severance.
A global code of conduct rarely covers all of these in a locally usable way.
03Localise the process, not only the wording.
If the grievance policy says “contact Regional Employee Relations through Portal X,” confirm that Thai employees can actually use that route.
If disciplinary action requires a committee that does not exist in Thailand, rewrite the mechanism.
Localisation should produce an operating document, not a translation exercise.
04Keep global benefits separate from the statutory floor.
A multinational may choose to provide marriage leave, extra medical benefits or other group entitlements beyond Thai statutory requirements.
Those promises should be identified clearly as company benefits rather than inaccurately labelled as Thai statutory rights.
05Create a document hierarchy.
The employment contract, Thai work rules, global handbook, specialist policies and forms should not contradict one another.
State which document governs where there is inconsistency, while recognising that mandatory Thai law cannot be contracted out of.
06Follow the current publication rule.
Ministry of Labour guidance says the employer should keep a copy of the work rules at the workplace or office, publish and display them openly so employees can access them, and publish amendments within seven days after they take effect.
The employer no longer needs to send a copy to the Director-General merely because the work rules are issued or amended.
07Check employment-condition issues before removing benefits later.
A global benefit that has been incorporated into employment conditions may not be freely removable just because it was never legally required in Thailand.
Localisation at entry is easier than unwinding conflicting promises later.
What We Usually Look At
We review headcount, global handbook, Thai employment contract, proposed work rules, required section 108 topics, grievance and discipline process, benefits, language versions, document hierarchy, employee-access method and amendment procedure.
Common Traps
Typical mistakes are translating the global handbook without checking section 108, labelling foreign benefits as Thai statutory rights, referring staff to unavailable regional procedures and assuming no filing requirement means no formal work-rule obligation.
Practical Next Step
Use a localisation matrix:
Thai statutory topic → global handbook clause → gap / conflict → Thai rule → responsible local process → employee communication
Keep the global handbook—but give Thailand a legally usable local layer.
Legal Sources
- Labour Protection Act B.E. 2541 (1998), sections 108–110 on work rules, required content and publication.
- Ministry of Labour, current guidance “Rights under Labour Law”, including the 10-employee threshold and 15-day period for announcing work rules.
- Department of Labour Protection and Welfare guidance on preparation, accessibility and amendment of work rules.
General legal information only. Please seek advice on your specific facts. Laws and regulatory practice may change.