A Steady Anchor in the Midst of Legal Uncertainty

Focused on criminal defense, labor and employment disputes, inheritance matters, and real estate conflicts, we provide clear, precise, and strategic legal guidance at every stage.

Key Areas of Practice
Focused Expertise Where It Matters Most

Broader Perspectives
Better Risk Anticipation

Cross-Border
Legal Capabilities

Transparent Communication
Prompt and Responsive Service

孟憲安律師

About Sanyu Law Firm


Sanyu Law Firm was founded by attorneys with complementary professional backgrounds. Our team brings experience from leading law firms, cross-border matters, and senior in-house legal roles at publicly listed technology companies. Our attorneys also hold advanced legal qualifications, including a doctoral degree in law and licenses to practice in both Taiwan and California.
By examining each matter from multiple perspectives, we assess not only the immediate litigation strategy and potential outcome, but also the long-term legal and commercial risks involved. This enables our clients to make informed decisions, anticipate challenges, and pursue efficient, practical, and actionable legal strategies.

We believe the law is more than a tool for resolving disputes. It should also provide clarity, direction, and reassurance when you are facing conflict or making an important decision.

About Sanyu Law Firm


Sanyu Law Firm was founded by attorneys with complementary professional backgrounds. Our team brings experience from leading law firms, cross-border matters, and senior in-house legal roles at publicly listed technology companies. Our attorneys also hold advanced legal qualifications, including a doctoral degree in law and licenses to practice in both Taiwan and California.

By examining each matter from multiple perspectives, we assess not only the immediate litigation strategy and potential outcome, but also the long-term legal and commercial risks involved. This enables our clients to make informed decisions, anticipate challenges, and pursue efficient, practical, and actionable legal strategies.

We believe the law is more than a tool for resolving disputes. It should also offer clarity, direction, and peace of mind when you are facing conflict or making an important decision.

Our Founding Philosophy


Making the Law Clear

We set aside complicated legal jargon and explain complex issues in clear, accessible terms, so you can fully understand your rights and make informed decisions.

Building the Right Legal Strategy

We look beyond the immediate outcome of litigation to assess each client’s broader, long-term risks. By quickly identifying the key legal issues, we develop clear, practical, and actionable strategies tailored to the client’s objectives.

Minimizing Legal Risk

We emphasize efficiency and sound legal judgment, anticipating potential risks before they arise to help prevent unnecessary loss or harm.

Handling Every Case with Care and Precision

We handle every piece of evidence and each procedural step with the highest standards of care, ensuring that every move in court is well-founded, precise, and dependable.

The Sanyu Advantage


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01

Focused Expertise in High-Demand Legal Matters

Sanyu Law Firm focuses on the legal matters that individuals and businesses encounter most often—and that carry the greatest risk. Drawing on extensive practical experience, we help our clients navigate complex legal challenges with clarity and confidence.

  • Labor and Employment Disputes and Workplace Law Training
  • Real Estate and Inheritance Disputes
  • Corporate Legal Advisory and Contract Review
  • General Civil and Criminal Matters
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02

Broader Perspectives, Better Risk Anticipation

Our team approaches each matter from multiple perspectives, anticipates opposing strategies, and develops effective countermeasures to strengthen the client’s position and improve the likelihood of a favorable outcome.

  • Proven Litigation Experience
  • Senior In-House Legal Experience in the Technology Sector
  • Strategic Advocacy in Civil and Criminal Litigation
  • The Importance of Corporate Compliance, Internal Controls, and Proper Documentation
  • Experience at Leading Law Firms
  • For real estate matters, Sanyu Law Firm works not only with experienced attorneys but also with an architectural consultant with over 40 years of professional experience, enabling us to provide clients with a more comprehensive legal and technical analysis.
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03

Cross-Border Legal Capabilities

With attorneys licensed in both Taiwan and California, and professional proficiency in Mandarin Chinese, English, and Japanese, we provide internationally aligned legal support for cross-border matters.

  • Employment Disputes Involving Multinational Companies
  • International Contract Review
  • Cross-Border Investments and Transactions

04

Transparent Communication, Prompt Responses

We avoid unnecessary legal jargon, exaggerated claims, and alarmist language. Instead, we explain the risks, available strategies, evidentiary requirements, and potential outcomes as clearly and objectively as possible.

  • We respond promptly, particularly in time-sensitive labor and employment and real estate matters where preserving evidence may be critical.
  • Our fees and procedures are clearly explained from the outset, helping prevent information gaps and ensure full transparency.
  • Every piece of evidence, document, and procedural step is carefully reviewed to reduce the risk of later challenge in court.

Four Key Practice Areas

01

Labor disputes can significantly impact employee rights and business operations.

Labor Disputes

We analyze each case from both the employer’s and employee’s perspectives to quickly identify risks and develop effective negotiation and evidence-gathering strategies.

Services

•

Annual Legal Counsel

•

Legal Advisory Services

•

Labor Dispute Representation

• Termination, Severance & Workforce Reduction

• Workplace Harassment & Sexual Harassment Investigations

•

Non-Compete Agreements

• Occupational Accidents & Workplace Injuries

02

Criminal cases can affect your reputation, personal freedom, and even the course of your future.

Criminal Litigation

We provide comprehensive legal strategies throughout the entire criminal process—from investigation and trial to negotiation and related civil claims—ensuring that every step is carefully managed and under control.

Services
Civil&Criminal

•Defense in Fraud, Embezzlement, Breach of Trust & Property Crime Cases

•Handling of Sexual Assault, Sexual Harassment & Defamation Cases

•Legal Counsel Throughout Investigation Proceedings & Comprehensive Case Strategy

•

Assistance with Filing Criminal Complaints / Private Prosecutions, Evidence Preservation, Settlement Negotiations & Related Civil Claims

•

Evidence Assessment, Defense Strategy Development & Preparation for Court Proceedings

•Victim Compensation & Property Preservation Procedures

03

Real estate disputes often involve significant financial risks and complex evidentiary issues.

Real Estate Disputes

We follow a rigorous process to clarify responsibilities, assess repair or compensation options, and help prevent further losses.
Given the complexity and technical nature of real estate matters, Sanyu Law Firm also works with an architectural consultant with 40 years of practical experience, providing clients with comprehensive legal and technical analysis.

Services

•Return of Land

•Real Estate Transaction Disputes

•Nominee Registration Disputes

•Partition of Co-Owned Property

•Superficies & Mortgages

•Water Leakage, Lease Disputes & Construction Defects

•Real Estate Brokerage Disputes

04

Helping businesses strengthen internal controls and reduce operational risks.

Corporate & Business Legal Services

We also provide cross-border legal support for privacy protection, international transactions, and the specialized needs of startups and technology companies.

Services

•Bilingual Contract Review (Chinese & English)

•Cross-Border Transactions

•Corporate Governance

•Equity Planning

•Investment Structuring

•Startup Fundraising

•Technology Law

•M&A

•Long-Term Legal Counsel

Attorney Wang Yu-Chen Attorney Profile

Areas of Practice

Criminal Law Real Estate & General Civil Matters Family Law Labor Disputes Cross-Border & Corporate Law

Experience

•

Attorney, Dunyang Law Firm

•

Legal Counsel, HTC Corporation

•

General Legal Counsel, 21st Century Real Estate Taiwan

Representative Cases

•

Assisted companies with workplace harassment and sexual harassment internal investigation procedures

•

Assisted multinational companies with amendments to employment contracts, work rules, non-compete clauses, and related policies

•

Assisted landlords in handling lease disputes involving rental housing with structural safety concerns and tenants refusing to vacate, successfully recovering possession and pursuing damages

•

Represented a well-known Taiwanese real estate brand in negotiations with an international brand regarding trademark and market branding matters

Attorney Huang Jung-Chia Attorney Profile

Areas of Practice

Corruption Cases Trade Secret Cases Government Procurement Act Cases Banking Act, Futures Trading Act & Securities and Exchange Act Cases Waste Disposal Act Cases Food Safety and Sanitation Act Cases Sexual Assault Cases Citizen Judges Act Cases Drug Offense Cases Fraud Cases Real Estate & General Civil Matters Family Law Labor Disputes

Experience

•

Taiwan Tainan District Prosecutors Office — Drug Crime Task Force; Organized Crime & Corruption Task Force

•

Taiwan Taoyuan District Prosecutors Office — Public Welfare Task Force; Major Military Justice Cases Task Force; Anti-Corruption Task Force, concurrently handling corporate cases

Representative Cases

•

Former Legislator Corruption Case、Military Hospital Corruption Case、Taoyuan City Councilor Corruption Case、Listed Company Illegal Sludge Discharge Case

•

Cambodian Human Trafficking Case

•

Fraud Ring Case Involving Bribery of Attorneys and Fraudulent Acts by a Former Taoyuan Deputy Mayor

•

Food Company Case Involving Falsified Expiration Dates and Distribution to PX Mart Stores

•

Jade Smuggling Case

•

Assisted with the Filing of a Major Fraud Complaint

Attorney Meng Hsien-An Attorney Profile

Areas of Practice

Labor Disputes Criminal Cases Civil Disputes Family Law Business & Cross-Border Legal Services

Experience

•

Legal Counsel, Appier Inc. (Japan)

•

Attorney, Tsar & Tsai Law Firm

•

Legal Counsel, Shang Cheng Development Co., Ltd.

•

Gender Equality Committee Member, National Chengchi University

Representative Cases

•

Assisted an employee of a foreign company in a dispute involving an improper job reassignment

•

Assisted a university with a sexual harassment investigation

•

Assisted a foreign legal entity in obtaining investment approval in Taiwan

Attorney Wang Yu-Chen Attorney Profile

Areas of Practice

Criminal Law Real Estate & General Civil Matters Family Law Labor Disputes Cross-Border Business & Corporate Legal Services

Experience

•

Attorney, Dunyang Law Firm

•

Legal Counsel, HTC Corporation

•

General Legal Counsel, 21st Century Real Estate Taiwan

Representative Cases

•

Assisted companies with workplace harassment and sexual harassment internal investigation procedures

•

Assisted multinational companies with amendments to employment contracts, work rules, non-compete clauses, and related policies

•

Assisted landlords in handling lease disputes involving rental housing with structural safety concerns and tenants refusing to vacate, successfully recovering possession and pursuing damages

•

Represented a well-known Taiwanese real estate brand in negotiations with an international brand regarding trademark and market branding matters

Service Process

Book a Consultation

Tell us about your legal matter. We will provide available consultation times and fee information, while making an initial assessment of the urgency of your case.

Initial Consultation & Assessment

Discuss the facts and evidence directly with an attorney and identify appropriate measures to protect your rights.

Strategy & Fee Proposal

We provide preliminary strategic recommendations along with a clear and comprehensive explanation of our fees.

Engagement & Case Handling

Once engaged, your attorney will take charge of the case and proceed steadily according to the agreed strategy.

Progress Updates

We proactively provide updates at every stage, so you always know the status and progress of your case.

Client Testimonials

Labor
Disputes

Labor Dispute | Engineer Facing a Sudden Job Reassignment

“When I received notice from the company that I was being reassigned, I was simply told, ‘Everything is legal, and your consent is not required.’ At that moment, I felt completely overwhelmed and unsure of what to do.
The attorneys at Sanyu not only explained my legal rights as an employee in detail, but also guided me step by step on how to gather evidence and protect myself. They also provided practical courtroom experience and strategic advice that AI simply could not offer.
With this knowledge, I no longer felt intimidated when dealing with the company. More importantly, their support gave me tremendous confidence and peace of mind.
In the end, I was able to reach the most favorable outcome for me through mediation.”

Corporate Legal Counsel

Corporate Legal Counsel | Company Without In-House Legal Suppor

“Sanyu does more than review our contracts. They also identify potential risks in our internal systems and business processes, helping us gradually build stronger internal controls. Since working with them, our overall operations have become much smoother.”

Real Estate Disputes

Real Estate Dispute | Landlord Dealing with a Bad-Faith Tenant

“The tenant stopped paying rent and refused to move out, leaving me physically and emotionally exhausted. The attorney responded quickly, helped me assess the evidence and organize the legal process, and showed me how to handle the situation lawfully.
The entire process went smoothly, and I was ultimately able to recover possession of the property. The legal fees were also exactly as explained in advance.”

Criminal
Cases

Criminal Case | Young Person Summoned by the Police

“When I received a notice from the police, I initially thought it was a scam. After calling to verify it, I was shocked to learn that I had become involved in a criminal case.
Fortunately, the attorneys at Sanyu immediately explained what I needed to focus on and how I should proceed. They also accompanied me to the police interview. Thanks to their thorough preparation and analysis beforehand, I felt much less anxious when entering a police station for the first time and later when being questioned by the prosecutor.
In the end, the case concluded with a decision not to prosecute. I am truly grateful for their help.”

FAQ

Frequently Asked Questions

01

Q:How Are Consultation Fees Calculated?

Our firm uses a fixed consultation fee structure, with no unexpected or variable charges.
The consultation includes case analysis, evidence review, risk assessment, and strategic recommendations, with the goal of helping you quickly understand your legal rights and determine the appropriate next steps.
All fees—including consultation fees, legal representation fees, and any subsequent civil or criminal proceedings—will be clearly explained in advance.

02

Q:What Should I Do First When Facing a Legal Issue?

There is no need to panic when facing a legal issue. Simply follow the steps below:

1

Preserve all records and relevant documents as completely as possible.

2

Schedule a consultation by phone or through our official LINE account. During the call,
our attorney will let you know which documents to bring to the meeting.

3

Our attorney will discuss the matter with you and provide legal analysis and
strategic recommendations.

Based on the assessment, we will advise whether further action is necessary, such as litigation, mediation, sending a certified letter, or other appropriate legal procedures.

03

Q:Do You Offer Online Consultations? Are Evening Appointments Available?

Our firm offers online consultations via Google Meet, making them convenient for clients outside the local area, corporate clients, or anyone who is unable to visit our office in person.
We also offer evening online consultations by appointment, allowing clients who work during the day to receive legal advice without having to take time off from work.

04

Q:Can I Book a Consultation Without Retaining the Firm?

Yes.
A consultation is a complete legal service in itself, designed to help you understand your situation, assess potential risks, and determine the appropriate next steps—with no obligation to retain our firm afterward.

05

Q:Do I Need to Prepare a Large Number of Documents Before Retaining an Attorney?

If you are meeting with us in person, the attorney will let you know during the initial phone call or LINE conversation which documents you should bring to the office.
The more complete your written records and supporting documents are, the more information the attorney will have to review and assess your case.