About
William W. Lai is a partner at Chang & Cote in City of Industry, California, where he counsels and represents local and international businesses. His practice covers corporate law, general business transactions, contracts, employment matters, real estate, business acquisitions and sales, and commercial disputes. Mr. Lai often serves as outside counsel, helping companies understand legal requirements, structure important agreements, resolve disputes, and make practical decisions in a complex business environment.
Mr. Lai earned both his J.D. and M.B.A. from Syracuse University. He previously received a B.A. in economics and political science from the University of California, Irvine. His combined legal, business, and economic education provides a strong foundation for evaluating commercial risks and advising organizations on transactions, governance, employment compliance, and dispute resolution. This background supports his practical approach to legal issues that affect daily operations and long-term business planning.
Mr. Lai assists clients with contract drafting and negotiation, corporate formation and governance, shareholder disputes, and the acquisition or sale of businesses. He also advises employers on California employment law, state and federal compliance obligations, and the resolution of workplace disputes. His real estate work includes both transactions and disputes. Through these matters, he helps businesses protect their interests, manage legal exposure, and address challenges efficiently while keeping commercial goals in view.
William W. Lai is admitted to practice before all California state courts and the U.S. District Court for the Central District of California. Fluent in Mandarin Chinese as well as English, he is equipped to serve businesses with domestic and international connections. His work combines broad business law experience with responsive, practical counsel, helping clients maintain compliance, resolve conflicts, and pursue transactions with a clear understanding of their legal responsibilities.
Law Office Affiliations
- Partner, Chang & Coté LLP
- Member, State Bar of California
Licensed State
- California
Education
- Syracuse University
JD & MBA - University of California at Irvine
BA in Economics & Political Science
Awards & Badges

- Contracts & Agreements
- Corporate & Incorporation
- Mergers & Acquisitions
- Employment Litigation
- Litigation





