Book 1: General Principles

Section 165: Limits of duress: lawful threats and reverential fear

Statutory text (Thai original)

การขู่ว่าจะใช้สิทธิตามปกตินิยม ไม่ถือว่าเป็นการข่มขู่การใดที่กระทำไปเพราะนับถือยำเกรง ไม่ถือว่าการนั้นได้กระทำเพราะถูกข่มขู่

Verbatim from the Royal Gazette / Office of the Council of State

English translation

The threat of the normal exercise of a right is not considered duress. Any act made owning to reverential fear is not considered an act made under duress.

This English translation is provided for reference only and has not yet been firm-verified. Always rely on the Thai original.

Firm annotation

Section 165 is part of Book 1 (General Principles) of the Thai Civil and Commercial Code. This entry is awaiting firm-authored commentary; the statutory text above is verbatim from the Office of the Council of State (OCS Krisdika) Thai source, with the English translation from the FAO/UN FAOLEX repository. Always rely on the Thai original for legal proceedings.

Notable

Why this matters in practice

For lawyers: a creditor who threatens to sue unless a debt is paid is exercising a right, not committing duress. For laypersons: agreeing to a contract because you respect or feel obligated to a parent or employer does not let you void it on grounds of duress.

Legislative history

Part of the original Civil and Commercial Code codification; no major subsequent amendment.

  • duress
  • lawful exercise of right
  • reverential fear
  • voidable acts

Supreme Court decisions interpreting this section

  1. Supreme Court Judgment No. 6476/2547 (2004)

    The words used in the prescription provisions changed when the Code was revised. A state enterprise established to produce, supply and sell piped water, and to carry on other business connected with waterworks, is NOT a merchant in the narrower sense of the word used in the FORMER section 165(1). It is a trader within the broader expression used in section 193/34(1), which replaced that wording, and its claims fall to be treated accordingly for prescription purposes. Note on placement: the provision construed is the FORMER section 165. The section 165 now in force is a different provision, defining the duress that makes a declaration of intention voidable.

    The plaintiff was a state enterprise established under the Metropolitan Waterworks Authority Act B.E. 2510, section 6 of which gives it the objects of producing, supplying and selling piped water in Bangkok, Nonthaburi and Samut Prakan, and of carrying on other business connected with or beneficial to waterworks. The Supreme Court held that it therefore has the object of selling piped water and of carrying on business connected with waterworks. The expression trader in section 193/34(1) is a change of wording from the expression used in the former section 165(1), and although the plaintiff is not a merchant in that narrower sense it is a trader within section 193/34(1).

    Read the full decision (deka.in.th)

Curated decisions with case numbers verified against the Supreme Court database. English renderings are the firm's editorial translation for study.

Cited in 280 Supreme Court decisions (1952 to 2023)

Selected citing decisions

  • Decision 4557/2566 (2023)
  • Decision 5426/2553 (2010)
  • Decision 6281/2550 (2007)
  • Decision 1962/2548 (2005)
  • Decision 6476/2547 (2004)
  • Decision 918/2544 (2001)
  • Decision 8462/2542 (1999)
  • Decision 6364/2541 (1998)

This list is selected automatically, weighted towards judgments that turn on this section rather than ones that merely recite it when passing sentence. It has not yet been reviewed by the firm.

Most often cited alongside

Sections that appear in the same judgments as this one most often. The figure is the number of decisions.

Counted across the firm's corpus of 83,652 Supreme Court decisions, 1921 to 2026. The count is complete; the stated year range trims rare outliers so it describes where the citations actually sit. These figures are computed by us and are not official court statistics. How we count these, and what we measured

Related guides on ThaiLawOnline

Cite this section

  • Plain citation Civil and Commercial Code, s. 165 (Thailand)
  • Academic citation Civil and Commercial Code (Thailand), s. 165. ThaiLawOnline, https://www.thailawonline.com/thai-civil-code/section-165/ (accessed 28 August 2026).
  • Thai citation ป.พ.พ. มาตรา 165
  • Permalink https://www.thailawonline.com/thai-civil-code/section-165/
  • Embed on your site <blockquote cite="https://www.thailawonline.com/thai-civil-code/section-165/"><p>The threat of the normal exercise of a right is not considered duress. Any act made owning to reverential fear is not considered an act made under duress.</p><footer>Civil and Commercial Code, s. 165 (Thailand): <a href="https://www.thailawonline.com/thai-civil-code/section-165/">ThaiLawOnline</a></footer></blockquote>

The Thai text is authoritative. The English is an unofficial translation by ThaiLawOnline, free to reuse with attribution.

This is educational reference, not legal advice. Consult a qualified Thai lawyer before relying on any provision.

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