Educational Information Only
The content on this page is for general educational purposes and does not constitute legal advice. Every legal situation is unique. For matters involving investigation, arrest, litigation, or formal proceedings, consult a qualified legal professional.
Hazardous Substances Act
พระราชบัญญัติวัตถุอันตราย · HSA · B.E. 2535 (1992)
Overview
The Hazardous Substances Act B.E. 2535 (1992) regulates hazardous chemicals across the lifecycle (manufacture, import, possession, transport, disposal). Multiple authorities (Department of Industrial Works, Thai FDA, Department of Agriculture) administer by category. Type 4 substances are absolutely prohibited.
- Promulgating authority
- Parliament
- พระราชบัญญัติ
- Enacted
- B.E. 2535 (1992)
- Official text
- https://www.krisdika.go.th/
Key Sections1
The 1 sections most frequently cited in practice or relevant to foreigners. Click any section for a deep-linkable page suitable for sharing.
The summaries on this page are plain-English educational paraphrases — not authoritative translations. For the binding wording you must consult the Royal Gazette publication or the consolidated text at the Office of the Council of State. Educational use only — not a substitute for advice from a Thai-qualified lawyer.
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