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Petcharat Timpuangtong

Consultant, Regulatory Affairs

Biography

Petcharat Timpuangtong is a consultant in Tilleke & Gibbins’ regulatory affairs team in Bangkok. She assists businesses on a wide range of matters pertaining to food, cosmetics, and medical devices, including in relation to Thai Food and Drug Administration (FDA) registration and strategy. She also advises companies on requirements and guidelines for importing specific regulated goods, such as fertilizer and children’s toys, and for exporting controlled items, such as products incorporating kratom derivatives.

Companies rely on Petcharat for advice on complex regulatory matters and on-the-ground assistance in fulfilling procedural requirements in Thailand. Her insight into the practical regulatory needs of various business operations in Thailand gives a competitive advantage to companies in the food and beverage, life sciences, consumer goods, and other sectors.

Petcharat holds a Bachelor of Science in Food and Nutrition from Kasetsart University.

Experience

  • Assisted and advised Aesop to notify Thailand’s Excise Department of the retail price of perfume products, which are considered luxury goods and subject to excise tax.
  • Advised an agricultural machinery company on product classification, importation, sale, and license requirements for fertilizing products that could not be registered as fertilizers in Thailand, which required the product label to comply with various Thai consumer protection requirements.
  • Advised the Thai operator of a popular fashion chain on legal requirements for labeling of toys, garment sizing information, and labeling of jewelry embedded with real flowers for sale in Thailand.
  • Advised a Singaporean pharmaceutical developer on license requirements for exportation of food products containing kratom extract and company shareholding limitations in Thailand for conducting the export business.
  • Assisted a company in the printing industry on their variation application and new registration for medical chart paper, a listed medical device (class A).
ABOUT Petcharat

Industries

Life Sciences

Location

Languages

    Thai

    English

Education

    BSc, Kasetsart University

Insights

September 16, 2025
Thailand has enacted amended alcohol control legislation that significantly tightens restrictions on marketing and advertising, strengthens enforcement, and creates mechanisms to support the country’s tourism objectives. The Alcoholic Beverage Control Act (No. 2) B.E. 2568 (2025), published in the Government Gazette on September 9, 2025, will take effect on November 8, 2025. Key aspects of the new law are outlined below. Continuation of Sales-Hour Restrictions Sales-hour restrictions remain in effect, though now under an updated regulatory pathway. Alcohol sales are permitted only between 11:00 a.m. and 2:00 p.m. and between 5:00 p.m. and midnight, with exceptions for airport terminals, entertainment venues under the Entertainment Place Act 1966, and hotels. Despite earlier discussions about relaxing these hours, no changes have been implemented under the new law. Enhanced Seller Responsibilities Sellers are now expressly permitted to check identification cards to verify purchaser age and may assess the condition of intoxicated customers. The assessment conditions will be announced in a forthcoming notification from the director of the Department of Disease Control. Sellers who willfully or negligently violate the law and cause damage to life, health, or property face possible penalties. Alcohol Vending Machines Permitted The law allows alcohol to be sold in vending machines that can verify buyer information and comply with rules, procedures, and conditions to be prescribed by the Alcoholic Beverage Control Committee. This means the industry must await the committee’s implementing regulations before deploying such machines. Expanded Marketing and Advertising Restrictions The amended law introduces a new suite of advertising restrictions, including more detailed and expansive definitions involving marketing and promotions. “Marketing communication” is broadly defined to include any direct or indirect act of publicizing, presenting, or disseminating information about alcoholic beverages through advertising, public relations, sales promotions, sponsorships, or any other means that may induce or encourage the
May 2, 2025
Attorneys from Tilleke & Gibbins have updated the latest edition of Doing Business in Thailand, a Q&A-style guide from Thomson Reuters Practical Law that offers an overview of key legal considerations for companies operating in jurisdictions worldwide. The contribution outlines the country’s legal and regulatory framework for foreign investment and business operations and reflects the latest legislative developments. The chapter addresses the following core topics: Legal system: Structure of the courts and the codified nature of Thai law. Foreign investment: Business restrictions under the Foreign Business Act, sector-specific regulations, exchange control rules, and investment incentives. Business vehicles: Overview of partnerships, private and public limited companies, and other legal entities. Employment: Labor protections, employment contracts, foreign worker requirements, and termination procedures. Tax: Corporate and personal income tax, indirect taxes, and tax obligations for residents and non-residents. Intellectual property: Registration and enforcement of patents, trademarks, designs, and copyrights. Data protection: Key provisions of the Personal Data Protection Act and related compliance obligations. Competition law: Regulatory framework under the Trade Competition Act. Anti-bribery and corruption: Relevant legislation and enforcement mechanisms. E-commerce and digital business: Legal regime for online transactions and digital platforms. Marketing and advertising: Consumer protection laws and regulations affecting advertising and marketing practices. Product regulation and liability: Safety standards, liability regimes, and roles of enforcement authorities. Practical Law, a legal reference resource from Thomson Reuters, publishes a range of guides for hundreds of jurisdictions and practice areas. The insurance and reinsurance guide is a valuable resource for legal practitioners, covering numerous jurisdictions worldwide. To view the latest version of the guide, please visit the Practical Law website and enroll in the free Practical Law trial to gain full access.
December 4, 2024
Thailand Legal Basics, a valuable primer for foreign investors, explores all aspects of living and doing business in Thailand. Written by specialists at Tilleke & Gibbins in Bangkok, it is the only comprehensive English-language guide to the Thai legal system with a focus on the concerns of foreign business and investment.
December 15, 2023
As part of its membership in Lex Mundi, Tilleke & Gibbins has published an updated edition of its Guide to Doing Business in Thailand for 2023. This guide outlines the key factors for starting and operating a business in the Thai market. Issues covered include: Investment incentives Financial facilities Exchange controls Import and export regulations Structures for doing business Requirements for the Establishment of a Business Operation of the Business Cessation or Termination of the Business Labor legislation, relations, and supply Tax Immigration requirements This publication is part of Lex Mundi’s Country Guides series prepared by member firms in more than 100 jurisdictions worldwide. The guides serve as a useful resource for planning international business strategy and researching new markets. The full Guide to Doing Business in Thailand is available through the button below.

Awards & Rankings

April 3, 2026
Tilleke & Gibbins is pleased to announce that the firm has been shortlisted in two categories at the Financial Times (FT) Innovative Lawyers APAC 2026 awards: Innovative Lawyers in Cyber and Data Privacy – “Digital Identity & Cryptocurrency Compliance” Innovative Practitioner – Athistha (Nop) Chitranukroh The FT Innovative Lawyers APAC Awards recognize law firms and practitioners who are driving innovation in legal services and delivering innovative client solutions across the Asia-Pacific region. This recognition marks our third acknowledgment in the Innovative Lawyers category and, notably, our first-ever nomination in the Innovative Practitioner category at the FT Innovative Lawyers APAC awards. It reflects our team’s continued ability to support clients on groundbreaking, forward-looking projects across the region. The awards ceremony will take place on May 14, 2026, in Hong Kong. To learn more about the FT Innovative Lawyers APAC 2026 awards and to view the full list of shortlisted organizations, please visit the FT website.
March 19, 2026
Tilleke & Gibbins has been recognized in 17 categories at the 2026 Thailand Law Firm Awards from Asia Business Law Journal (ABLJ), up from 10 categories in 2025. The awards highlight leading law firms in Thailand across a broad range of practice areas, as well as overall firm performance. This year, Tilleke & Gibbins was named a co-winner in the Best Overall Law Firm category as well as in the following practice-specific categories: Artificial Intelligence Aviation Blockchain & Digital Assets Competition & Antitrust Data Compliance & Cyber Security E-Commerce, Digital Trade & Platform Regulation ESG (Environmental, Social, and Governance) Fintech Healthcare & Life Sciences Insurance & Reinsurance IP Litigation IP Prosecution Labour & Employment Private Equity & Venture Capital Shipping & Maritime Technology, Media & Telecommunications The awards are determined through ABLJ’s independent research, which considers recent work, client feedback, and market standing. The annual Thailand Law Firm Awards recognize firms demonstrating strong performance and breadth of expertise across key practice areas. For more details and the full list of winners, please visit the ABLJ website.
March 9, 2026
Tilleke & Gibbins has been shortlisted in multiple firmwide and individual categories at the Legal 500 Southeast Asia Awards 2026, including Regional Firm of the Year, reflecting the firm’s work across Southeast Asia and the continued development of its regional practices. In the individual categories, Aye Thuzar Hlaing has been shortlisted for Myanmar Associate of the Year (Corporate and M&A), and Linh Duy Mai has been shortlisted for Vietnam Associate of the Year (Intellectual Property). Tilleke & Gibbins has also been shortlisted in the following firm categories: Regional Firm of the Year Thailand – Law Firm of the Year Thailand – Law Firm of the Year (Litigation) Myanmar – Law Firm of the Year Vietnam – Law Firm of the Year Vietnam – Law Firm of the Year (Labor and Employment) Laos – Law Firm of the Year The winners will be announced on April 30, 2026, at the Legal 500 Southeast Asia Awards ceremony in Singapore. To browse the full shortlist for the Legal 500 Southeast Asia Awards 2026, please see the Legal 500 website.

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