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Pimvimol (June) Vipamaneerut

Partner

Biography

Pimvimol (June) Vipamaneerut leads the teams handling non-contentious employment and transportation and logistics matters within Tilleke & Gibbins’ commercial group. Her major areas of practice are employment law and transportation and logistics. June has been recognized for her legal excellence by various publications and is ranked as a leading labor and employment lawyer in Thailand by Chambers Asia-Pacific, The Legal 500 Asia Pacific, and Asialaw Leading Lawyers.

June advises clients on various aspects of labor and employment laws, with a focus on labor protection, employment agreements, termination of employment, labor unions, transfers of employment, due diligence in mergers and acquisitions, work rules and regulations, social security, and workmen’s compensation. She represents several major multinational clients ranging from automobile manufacturers, electronics manufacturers, insurance companies, international airlines, petroleum companies, pharmaceutical companies, shipping companies, and telecommunications companies.

In addition to her employment practice, June also advise clients on transportation and logistics matters. Her work in this space includes advising on maritime disputes, carriage of goods by sea, charterparties, cargo recovery, ship arrests, and release of ships. She also advises on ship financing, sale and purchase of ships, ship registration, and ship mortgage. June and her team of attorneys provide pragmatic, detail-oriented, and focused, advice.

For several years, June has been involved in drafting and revising numerous publications on Thai labor and employment law, including those for the World Bank, Lex Mundi, Multilaw, the American Bar Association, and the Centre for International Legal Studies, as well as business-focused articles that have run in such publications as Director Magazine and the Bangkok Post. She also writes legal content for Oxford Business Group and Oxford University Press publications.

A leader in business and law, June is a frequent contributor to various seminars and committees in Thailand and around the region. She is a regular speaker at HRM Asia’s annual Asia Employment Law Congress and Tilleke & Gibbins’ Annual Employment Law Forum, and she has also contributed to events organized by the United Nations, the World Bank, the Joint Foreign Chambers of Commerce in Thailand, the Franco-Thai Chamber of Commerce, the Korean Trade-Investment Promotion Agency, the Danish-Thai Chamber of Commerce, and the Bangkok Shipowners and Agents Association. June is currently serving her second three-year term as Jurisdictional Council Member for Thailand for the Inter-Pacific Bar Association, having formerly sat as vice-chair of the Employment & Immigration Law Committee, vice-chair of the Insurance Committee and chair of the Membership Committee.

Experience

  • Developed a restructuring strategy to effect proportionate employee terminations at the intermediate management level for a  multinational financial services company. The restructuring would also give greater responsibility to senior managers. This created the dual objectives of (1) negotiating fair severance packages for intermediate-level management personnel in the face of strict labor laws and (2) imposing greater work requirements on senior-level managers without incurring claims of effective termination. We were successful in implementing the changes without any employee objection, and today our client’s employee culture is much improved.
  • Assisted a client in its global restructuring, which required a reduction in the headcount of its Thai operations. The client sought our expertise in reducing the number of employees, while avoiding the potential for litigation relating to unfair termination. We crafted a multi-tiered solution involving voluntary resignation packages that employees would happily accept. As part of this solution, we advised the client on strategies for communicating with its employees regarding the restructuring. Ultimately, the client met its goal in headcount reduction and continues to operate in Thailand.
  • Represented a multinational supplier and services provider to the petroleum industry in the establishment of their Thailand operations. Our client’s goal was to take a regionally flexible approach that would ensure continued growth of the business in the region. We worked closely with our client to develop a strategy allowing for the minimization of tax exposure for the company, while ensuring compliance with applicable employment laws.
  • Assisted a well-known provider of tools and hardware in resolving executive employment issues. This situation was very sensitive, but we managed to provide for an amicable departure without litigation.
  • Advised a global telecommunications company on various labor and employment matters. Among them, we helped this client to rationalize a broad range of global employment policies. In addition, we consulted on the many issues inherent to multi-jurisdictional expatriate employment matters.
  • Acted on behalf of a global supplier of high-pressure cylinders in the establishment of company operations in Thailand. Ramping up to establish a factory in Thailand, the company wished to engage a highly-qualified engineer to handle various tasks related to initial operations and establishing the factory.  We developed a strategy to provide for a strong employment relationship, while providing for the flexibility and accountability necessary for the future.
  • Advised on a full range of employment and labor law issues following a major acquisition of a chain of retail stores. With a focus on employee benefits and rationalization of working conditions, the work also involved standardizing employment forms, policies, and contractual terms for thousands of employees.
  • Advised a large American supplier and manufacturer of semiconductors on employment issues for its Thai subsidiaries arising from flooding. More specifically, this dealt with restructuring employment, outsourcing arrangements, recovery planning as floodwaters receded, and laying off over 1,600 employees.
  • Advised a manufacturer of electronic transactions technology on termination of employment and transitional issues following an acquisition.
  • Represented a publicly traded conglomerate in the shipping liner and shipping energy industries with its interest in developing a strategy on retrenchment of employees in Thailand as a result of shutting down its agency.
  • Represented a reinsurer in negotiating a settlement with a leading Thai bank for property damages incurred during the 2010 riots.
ABOUT Pimvimol (June)

Practices

Employment

Location

Languages

    Thai

    English

Education

    LLM, University of Southampton

    LLB, Chulalongkorn University

Insights

January 16, 2026
Employment law specialists from Tilleke & Gibbins’ office in Bangkok have contributed the Thailand chapter to the Guide to Restructuring a Cross-Border Workforce from International Employment Lawyer. This comprehensive global guide, covering 50 jurisdictions worldwide, addresses the complex issue of workplace restructurings, with a particular focus on the needs of multinational companies. The Thailand chapter was authored by Pimvimol (June) Vipamaneerut, Chusert Supasitthumrong, Dusita Khanijou, and Chomanut Arif. The Q&A-style chapter provides in-depth analysis of key areas related to workplace restructuring, including: Reduction in workforce; Restructuring or reorganization of the business; Changing terms and conditions; and Areas to watch. A PDF of the Thailand chapter can be downloaded through the button below. Tilleke & Gibbins also contributed the Cambodia, Laos, Myanmar, and Vietnam chapters to the Guide to Restructuring a Cross-Border Workforce 2026. To browse the full guide for all 45 jurisdictions, please visit the International Employment Lawyer website.
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December 19, 2025
On December 12, 2025, Thailand’s Ministry of Labor published a ministerial regulation prescribing the minimum and maximum wages used as a base for calculating social security contributions. The regulation, which takes effect on January 1, 2026, sets a flat minimum base wage of THB 1,650 per month and a phased increase of the maximum base wage over the following six years, as outlined in the table below. Impact on Social Security Benefits Not only will monthly contributions increase as a result of the adjustment to the maximum wages used as a base for calculating social security contributions, but the maximum benefits available to insured persons will also be enhanced, as shown in the next table. Employer Obligations From January 1, 2026, employers must correctly withhold wages and remit social security contributions for both the employer’s and employees’ portions in compliance with the revised thresholds. Failure to comply may expose employers to penalties under the Social Security Act B.E. 2533 (1990). Employers should ensure that payroll systems are updated as necessary to reflect these changes to the wage ceiling used for social security contribution calculations.
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November 12, 2025
Thailand has amended the Labor Protection Act to significantly expand family leave benefits and strengthen employment protections, effective December 7, 2025. The Labor Protection Act (No. 9) B.E. 2568 (2025), published in the Government Gazette on November 7, 2025, provides enhanced maternity and paternity benefits, introduces new childcare leave provisions, and extends labor protections to certain public sector contractors. Key changes introduced by the amendments are detailed below. Extended Maternity Leave Female employees are now entitled to up to 120 days of maternity leave per pregnancy, increased from 98 days. Employers must pay full wages for 60 days, increased from the current 45 days. New Childcare Leave for Health Complications Female employees who have taken maternity leave are entitled to an additional 15 days of leave to care for newborns with health complications, disabilities, or conditions that could lead to future medical risks. This leave requires a medical certificate and is compensated at 50% of the employee’s regular wage. New Paternity Leave Male employees are now entitled to 15 days of paid paternity leave to support their spouse or partner during childbirth. This new leave allowance may be taken before or within 90 days after childbirth, with employers required to pay full wages for all 15 days. Protection for Public Sector Contractors The law extends protection to individuals engaged under service contracts with government agencies, including central, regional, and local administrations, state enterprises, and public organizations. When such workers are supervised or controlled in a manner similar to employees, the contracting government agencies must provide them with rights and benefits equivalent to those under the Labor Protection Act, including remuneration, weekly holidays, public holidays, annual leave, sick leave, regulated working hours, and rest periods. New Annual Reporting Requirement All employers with 10 or more employees must now submit an
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October 8, 2025
On September 24, 2025, Thailand’s House of Representatives voted to approve two draft amendments to the Labor Protection Act in their first reading, aiming to enhance workers’ rights and quality of life through improved working conditions, expanded leave entitlements, and stronger antidiscrimination protections. Key provisions of the draft amendments are outlined below. Draft Bill on Workers’ Rights This draft bill focuses on improving working conditions, working hours, and annual leave entitlements. The key provisions include: Limiting normal working hours to no more than 40 hours per week, reduced from the current 48 hours per week. For hazardous work, as defined by ministerial regulations, the maximum working hours are set at 35 hours per week, reduced from the current 42 hours per week. Mandating at least 2 days off per week, with no more than 5 consecutive working days between rest days. This is an increase from the current requirement of at least 1 day off per week, with the interval between days off not exceeding 6 days. Providing annual leave entitlement of at least 10 working days after the completion of 120 consecutive working days, compared to the current entitlement of 6 days after 1 year of employment. Draft Bill on Workers’ Quality of Life This draft bill is designed to enhance workers’ quality of life and promote equality and nondiscrimination in the workplace. The new additions to the Labor Protection Act include: Menstrual leave for female employees: Up to 3 days per month, which shall not be counted as sick leave or deducted from other statutory leave entitlements. Family caregiving leave: Employees are entitled to up to 15 working days per year to care for close family members or loved ones. For absences of 5 or more days, employers may request supporting documents such as a medical certificate
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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.
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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.
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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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