OPUS LAW
Opus Law is a dynamic legal services firm dedicated to delivering comprehensive, client-focused solutions across a broad spectrum of legal and advisory needs. Our mission is to serve as a trusted partner for businesses and individuals, providing strategic legal counsel alongside practical guidance in navigating complex regulatory and commercial environments.
Headquartered in Bangkok, Thailand, with an expanding regional and international outlook, Opus Law combines deep local expertise with a global perspective. We pride ourselves on fostering a personalised approach, ensuring every client receives consistent, responsive, and dependable advice tailored to their unique objectives.
Our team of experienced lawyers and support professionals is committed to helping clients operate confidently across jurisdictions, managing legal, regulatory, and business challenges with clarity and precision whether domestically or internationally.


Your British-Thai Premier Legal Partner since 2002
A Truly International Legal Team
Combining global knowledge with local insights to provide exceptional legal services.
Global Expertise
Local insights for premium legal services in Thailand and beyond.
Thai Law
Comprehensive legal support for individuals and businesses, from formation to compliance and litigation.
Expat Solutions
Expert mediation and arbitration services to resolve conflicts efficiently and effectively for the expat community in Thailand and the UK.



Our offices
Opus Law Bangkok co ltd
The Collective, Tower 4, One Bangkok, Wireless Road, Bangkok, 10330, Thailand
Hours
Monday - Friday
9am - 6pm
Contacts
+66 85 331 9559
info@opus-legal.com
Opus Law International co ltd
D-Tower, 1st Floor, 250 Mahidol Road, Muang Chiang Mai District, Chiang Mai, 50100, Thailand
Hours
Monday - Friday
9am - 6pm
Contacts
+66 92 591 3366
info@opus.co.th
Kunming China, Baqian Law
No 5 Building, Morgan Capital Center, No 914 Dianchi Road, Kunming, China
Hours
Monday - Friday
9am - 6pm
Contacts
+86 1309 995 6198
fuhx@baqianlaw.com
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CONTACT us;
info@opus-legal.com
Tel: +66 (0)85 331 9559 (Eng/Thai)
© 2026. All rights reserved by Opus Law.
Opus Law operates as a group of affiliated legal firms across Thailand. Bangkok services are provided by Opus Law Bangkok Co., Ltd. Chiang Mai services are provided by Opus International (Thailand) Co., Ltd
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Opus Law Chiang Mai
D-Tower, 250 Mahidol Rd Amphoe Mueang Chiang Mai, Pa Daet Sub-district, Chiang Mai, 50100
Opus Law Bangkok,
Tower 4, 28th Floor One Bangkok, Wireless Road, Bangkok, 10330
Baqian Law, Kunming
No 5 Building Morgan Capital Center
No 914 Dianchi Road, Kunming, China
info@opus.co.th
Tel: +66 (0) 65 726 2533 (Thai)
fuhx@baqianlaw.com
Tel: +86 1309 995 6198 (Eng/Mandarin)
Tel: +66 (0) 92 591 3366 (Eng)




