Haussmann Loran Parichat & Partners International Law Firm (Haussmann Legal Group) is a premier full-service international law firm, delivering over 25 years of trusted legal expertise across Thailand and Asia. Known for our deep legal knowledge, international orientation, and client-focused approach, we have become a legal partner of choice for individuals, businesses, and institutions from around the world.

With a multidisciplinary team of more than 40 professionals, including licensed Thai and international lawyers, experienced legal consultants, accountants, and certified translators, we provide end-to-end legal solutions tailored to each client’s needs—whether complex, urgent, or cross-jurisdictional.

Our head office is based in Hua Hin, Prachuap Khiri Khan Province, with fully staffed branches in Bangkok, Chiang Mai, and Cha-Am. Each location offers multilingual service (including English and French) to ensure smooth communication and responsive support for our international clientele.

We are proudly recommended by the Embassies of the United States, France, Ireland, and Australia, a testament to our credibility, professionalism, and ability to navigate sensitive legal matters on behalf of foreign nationals.

 Our Areas of Practice Include:

Criminal defense and private prosecutions

Civil and commercial litigation

Corporate and business law

Real estate and land law 

Family law 

Inheritance and estate planning 

Employment and labor law 

Immigration and visa services 

Tax law and accounting support

Consumer protection and fraud litigation

Administrative and regulatory law

Alternative dispute resolution (ADR), mediation, and arbitration

NGO and association setup and compliance

Legal translation, notarization, and legalization for official documents

Thanks to our diverse team of seasoned professionals, we are capable of handling all types of cases civil, criminal, administrative, business-related, personal, or cross-border at every level of complexity. Whether assisting a multinational company or representing an individual in need of personal legal support, we are committed to providing strategic, efficient, and ethical legal solutions.

At Haussmann Legal Group, we combine international standards with local insight, building enduring relationships with clients through trust, clarity, and results.

About Haussmann Loran Parichat & Partners International Law Firm

Founded in 2021

4 Offices

40 people in their team


Practice areas
Criminal Defense
Real Estate
Family
Business
Employment & Labor
Lawsuits & Disputes

Languages spoken
French
Thai
English

Practice areas

Criminal Defense

We provide strategic legal representation and defense in all areas of criminal law in Thailand. Our services cover pre-charge consultations, police investigations, bail applications, trial defense, and appeals. We assist clients facing charges ranging from theft, assault, drug offenses, fraud, cybercrime, to white-collar and corporate criminal matters. Whether you are a defendant, a victim filing a complaint, or seeking to initiate a private criminal prosecution, our experienced criminal defense team ensures that your rights are fully protected throughout every stage of the Thai criminal justice process. We also support foreign nationals involved in criminal proceedings with full multilingual legal assistance.

Arrests & Searches
Bail Bond Service
Cannabis
Criminal Litigation
Drug Crime
Drunk Driving
DUI & DWI
Juvenile Law

Real Estate

We provide expert legal assistance in all matters related to real estate law in Thailand. Our services include property due diligence, drafting and reviewing sale and purchase agreements, land title verification, lease and usufruct agreements, foreign ownership structuring, and real estate dispute resolution. Whether you are purchasing, selling, leasing, or investing in property, we ensure that your transactions are legally secure, compliant with Thai law, and structured to protect your interests. We represent individuals, developers, and foreign investors, offering clear guidance through complex legal frameworks involving the Land Department, BOI, and foreign ownership regulations.

Housing, Construction & Development
Landlord & Tenant
Real Estate Contracts and Negotiations
Real Estate Due Diligence

Family

We offer compassionate and discreet legal services in all matters of family law in Thailand. Our practice includes marriage and prenuptial agreements, divorce (mutual or contested), child custody and visitation rights, child and spousal support, as well as adoption procedures and legitimization of children. We also assist with cross-border family matters, including international custody disputes, enforcement of foreign judgments, and marriage or divorce registration for foreign nationals. Whether you are seeking to protect your family, secure your parental rights, or resolve sensitive disputes, our team provides personalized legal support with professionalism, cultural sensitivity, and strict confidentiality.

Adoption
Annulment
Child Abuse
Child Custody
Child Support
Child Visitation
Collaborative Law
Divorce & Separation
Domestic Violence
Father's Rights
Marriage
Military Divorce
Same Sex & LGBT

Business

We provide comprehensive legal services in all areas of business and corporate law in Thailand. Our expertise includes company formation and registration, shareholder agreements, corporate governance, commercial contracts, joint ventures, mergers and acquisitions, and regulatory compliance. We assist both Thai and foreign clients in structuring businesses legally and efficiently, ensuring compliance with the Foreign Business Act, BOI regulations, and tax obligations. We also handle dispute resolution, contract enforcement, and business dissolution. Whether you are launching a startup, expanding operations, or navigating a complex commercial dispute, our team delivers strategic and practical legal support tailored to your business objectives.

Accounting & Auditing
Administrative
Admiralty & Maritime
Agriculture
Antitrust
Aviation
Banking & Finance
Board of Investment (BOI)
Business Registration
Communications & Media Law
Contract
Due Diligence
Employer
Environment
Franchising
Government Contract
Government Relations & Lobbying
Health Care
International
International Trade Law
Gaming
Investment
Legal Document
Licensing
Merger & Acquisition
New Business Formation
Financial Services Regulation
Nonprofit & Charitable Organizations
Office Solutions
Oil, Gas & Energy
Securities
Tax
Tax Increment Financing
Transportation
Venture Capital

Employment & Labor

We offer expert legal support in all aspects of labour and employment law in Thailand. Our services include employment contract drafting, labour disputes, unfair dismissal claims, severance negotiations, and compliance with Thai Labour Protection Act regulations. We advise both employers and employees on matters such as workplace policies, non-compete clauses, employee misconduct, termination procedures, and labour inspections. We also represent clients before the Labour Court and assist with labour union matters and negotiated settlements. Whether you are managing a workforce or protecting your employment rights, we provide practical, strategic legal guidance tailored to your needs.

Employment Benefits & Executive Compensation
Employment Rights
Hiring & Firing
Job Discrimination
Labor Law
Pension
Retirement
Sexual Harassment
Social Security
Wage & Hour
Whistleblower & Qui Tam
Wrongful Termination

Lawsuits & Disputes

We provide experienced legal representation in lawsuits and dispute resolution across civil, commercial, and administrative matters in Thailand. Our litigation team handles breach of contract claims, property disputes, inheritance and succession conflicts, shareholder and partnership disputes, and consumer protection cases. We represent clients at all stages of litigation from pre-litigation negotiation, court proceedings, to appeals and enforcement of judgments. Where appropriate, we also offer alternative dispute resolution (ADR) services, including mediation and arbitration, to achieve cost-effective and timely solutions. Whether initiating or defending a claim, we focus on protecting your interests with precision, clarity, and strategic advocacy.

ADR Mediation & Arbitration
Appeal
Class Action
Ethics and Professional Responsibility
Litigation

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