Our Legal Services
Professional Legal & Immigration Assistance in Thailand
TSL & Associates provides legal and immigration assistance for individuals, families, and businesses in Thailand. Our experienced team works with qualified Thai lawyers and specialist advisors to provide clear guidance and practical solutions.

Find the Right Legal Support
Explore our areas of legal and immigration assistance below. Select a service to learn more about how our team can help you understand your options and next steps.
1. Immigration & Visa Services
We assist foreign nationals with Thai immigration requirements, visa applications, extensions and residency matters.
Our services include:
- Retirement visas and extensions
- Marriage and family visas
- Long-Term Resident (LTR) visas
- Destination Thailand Visa (DTV)
- Thailand Privilege visa assistance
- Business visas and work permits
- Permanent residency applications
- Visa extensions and immigration compliance
- 90-day reporting and re-entry permits
2. Corporate & Business Law
We help Thai and foreign entrepreneurs establish, operate and manage businesses in Thailand.
Our services include:
- Thai company registration
- Foreign-owned company structures
- Foreign Business Licenses
- U.S.–Thai Treaty of Amity applications
- Board of Investment (BOI) applications
- Shareholder and partnership agreements
- Commercial contracts
- Corporate compliance and legal advisory
- Business disputes and debt recovery
3. Property & Real Estate Law
We assist buyers, sellers and investors with property transactions and related legal matters in Thailand.
Our services include:
- Property due diligence
- Condominium purchases and transfers
- Land title verification
- Sale and purchase agreements
- Property ownership structures
- Lease agreements and negotiations
- Property disputes
- Developer and construction disputes
4. Marriage, Divorce & Family Law
We provide professional assistance with family-related legal matters involving Thai and foreign nationals.
Our services include:
- Marriage registration
- International marriage documentation
- Divorce agreements and proceedings
- Child custody and parental rights
- Child support and maintenance
- Marital property disputes
- Prenuptial agreements
- Family-related legal documentation
5. Wills, Inheritance & Probate
We assist individuals and families with estate planning, inheritance matters and the administration of estates in Thailand.
Our services include:
- Thai wills
- Living wills
- Estate planning
- Probate court applications
- Appointment of estate administrators
- Inheritance disputes
- Transfer of inherited property
- Estate administration assistance
6. Litigation & Dispute Resolution
Our legal team assists clients with civil and criminal matters, disputes and court proceedings in Thailand.
Our services include:
- Civil litigation
- Criminal Defence & Representation
- Contract disputes
- Debt recovery
- Property disputes
- Business and shareholder disputes
- Settlement negotiations
- Appeals and enforcement of judgments
7. Employment & Labour Law
We assist employers and employees with employment-related legal matters.
Our services include:
- Employment contracts
- Employee termination and severance
- Labour disputes
- Workplace legal compliance
- Employment-related negotiations
- Work permit coordination
- Employer and employee legal advisory
8. Contracts, Legal Documents & Advisory
We assist clients with the preparation, review and management of important legal documents.
Our services include:
- Contract drafting and review
- Powers of attorney
- Legal letters and notices
- Commercial agreements
- Legal document preparation
- Document certification and notarisation coordination
- Legal consultations
- General legal advisory
Need Legal Assistance in Thailand?
Whether your matter is simple or complex, our team can help you understand your options and determine the appropriate next steps.
