Contract Review, Document Certification, and Notarial Services by Professional Attorneys
Uthai & Son Law Office provides legal document, contract, and litigation services, delivered by a team of attorneys licensed by the Lawyers Council of Thailand under the Royal Patronage.
Why Choose Uthai & Son Law Office
Uthai & Son Law Office was founded by an attorney with over 15 years of experience in contract review and drafting. Our practice is built around legal documents and contracts, alongside notarial services (Notary), business registration, document translation, and litigation, delivered by attorneys licensed by the Lawyers Council of Thailand under the Royal Patronage, serving every province nationwide.
Documents and contracts at our core
Reviewing and drafting contracts in both Thai and English for over 15 years.
Notarial Services Attorney (Notary)
Registered as a Notarial Services Attorney with the Lawyers Council of Thailand.
International business-law perspective
The founder holds an LL.M. in Business Law from the United States.
Bilingual service, nationwide
Services in Thai and English, covering every province.
Our Services
01Contract Review and Drafting
Drafting, revising, and advising on all types of business contracts, in both Thai and English.
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02Notarial Services
Notarial Services Attorney certifying documents, translations, copies, and signatures for use in Thailand and abroad.
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03Business Registration
Company incorporation, registration amendments, capital increase or decrease, and company dissolution.
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04Document Translation (Attorney-Certified)
Translation of contracts and official documents between English and Thai, with certification of accuracy.
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05Legal Consultation
Advice on civil, criminal, and labour law matters for individuals and organisations, including retained legal advisory services.
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06Visa and Work Permit
Application and renewal of visas, work permits, foreign business licences, and Board of Investment (BOI) promotion.
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07Litigation
Representation and defence in civil, commercial, criminal, labour, and consumer cases, serving all provinces nationwide.
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08Wills and Estate Planning
Drafting of wills, living wills (advance directives), and estate administrator appointments, with home and hospital visits available.
Read more →How to Get Started
Contact the Office
Call 061-651-6255 or message us on LINE @uthaiandson during business hours (Monday–Friday, 9:00 AM–6:00 PM).
Share Your Case and Initial Documents
Provide the relevant facts and documents so the attorney can accurately assess the appropriate approach.
Consult with the Attorney
Discuss the approach and scope of work directly with the responsible attorney.
Proceed as Agreed
The office carries out the work within the agreed scope and reports on progress.
Legal Team
Mr. Kasidis Udomphap
Founder — over 15 years reviewing and drafting contracts; Notarial Services Attorney (Notary)
Ms. Kanokporn Hluvijit
Company and Partnership Law · BOI · Visa and Work Permit
Ms. Nacha Dasak
Over 15 years of litigation experience — civil, bankruptcy, family, and estate matters
Mr. Viroon Chirachotmethinon
Thai Barrister-at-Law · LL.M. from two U.S. institutions · Legal Due Diligence
Frequently Asked Questions
Which areas does the office serve?
The office is located in Khan Na Yao District, Bangkok, and provides legal services in every province throughout the Kingdom of Thailand.
How can I contact the office, and what are the business hours?
Call 061-651-6255, LINE @uthaiandson, or email admin@uthaiandson.com — Business hours: Monday–Friday, 9:00 AM–6:00 PM.
Which languages does the translation service cover?
The office translates only between English and Thai, with certification of accuracy by a Notarial Services Attorney.
Can documents be certified for use abroad?
Yes — the office provides attorney-level certification (of translations, copies, and personal signatures) to prepare documents for submission to the Department of Consular Affairs and embassies for use abroad. The consular and embassy legalisation steps are then carried out by the document owner.
Can you review contracts drafted in English?
Yes — the contract review and drafting service is available in both Thai and English, covering all types of business contracts.
5 Soi Khubon 12, Raminthra, Kannayao, Bangkok 10230
Open in Google Maps →Monday–Friday, 9:00 AM–6:00 PM
admin@uthaiandson.com