Guo Ju Law Firm
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Paul Chu and Ingrid Tsai lead the data protection team at Guo Ju Law Firm, with a strong focus on advising clients in the semiconductor, government, and electrochemical sectors. Tsai regularly assists clients with compliance under Taiwan’s Personal Data Protection Act, including the review of business models, privacy policies, and data disclosure practices. Together, Chu and Tsai have advised on identity authentication systems incorporating identity recognition technologies and have conducted external audits to assess and enhance personal data protection frameworks.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'What makes this team truly exceptional is their interdisciplinary approach and ability to bridge legal expertise with technological insight. Their longstanding track record and deep familiarity with Taiwan’s data governance regime have positioned them as a go-to advisor for organisations seeking practical and legally sound operational models in complex regulatory environments.'
- 'Over the years, they have played a key role in helping clients establish and maintain personal data protection programs, trade secrets management mechanisms, and information security compliance systems.'
Key clients
- AuthMe Co., Ltd. Spring Tress Tech Taiwan CA Information Service Industry Association of R.O.C Institute for Information Industry Chunghwa Telecom Fiscal Information Agency Ministry of the Interior Industrial Development Bureau, Ministry of Economic Affairs Industrial Technology Research Institute International Integrated System, Inc. Taiwan Small & Medium Enterprise Counselling Foundation Dangdai-han-yi-yuan Chinese Medicine Clinic Immigration Department of the Ministry of the Interior Industrial Technology Research Institute Ministry of the Education
Work highlights
Assisted cross-border e-commerce clients, ensuring that the collection, processing, and use of personal data within the system comply with the relevant provisions of Taiwan's Personal Data Protection Act.


