About William
William M. Thacker: Leading Labor and Employment Law Attorney in Ann Arbor
William M. Thacker provides comprehensive legal counsel and aggressive representation to businesses and individuals facing complex labor and employment disputes. With a deep understanding of the intricacies of both traditional labor law and modern employment regulations, Mr. Thacker is a trusted legal partner for organizations navigating the ever-changing landscape of employee relations and litigation. He is dedicated to protecting his clients’ interests and achieving favorable outcomes through strategic legal strategies and a commitment to meticulous advocacy.
Mr. Thacker’s practice concentrates on **labor law**, **employment law**, and **day-to-day counseling** of clients on the various employee and labor relations issues that arise within their organizations. He advises clients during union representation campaigns and elections, as well as non-Board recognition processes, including the negotiation and administration of card-check recognition agreements. He understands the critical importance of proactive counsel, guiding businesses through potentially challenging situations and ensuring compliance with all applicable laws.
Mr. Thacker expertly negotiates **collective bargaining agreements**, advising clients regarding their application and interpretation. When disputes arise, he represents clients effectively in the **grievance process**, including rigorous preparation and representation in **arbitration proceedings**. His detailed knowledge of labor regulations and strategic litigation skills make him a formidable advocate for his clients’ rights.
Recognizing the increasing complexity of employment litigation, Mr. Thacker routinely represents clients in **unfair labor practice cases** and **representation hearings** before the National Labor Relations Board and equivalent state agencies. He is a skilled litigator, prepared to vigorously defend his clients against allegations of wrongdoing and protect their valuable assets. Furthermore, Mr. Thacker represents employers in **employment litigation** in various state and federal forums, including cases involving **wrongful termination**, **whistleblower** claims, **sexual harassment**, and **discrimination** cases. He leverages his experience to build strong defenses and minimize potential liability for his clients.
Mr Thacker defends employers against administrative charges, such as those levied by the Equal Employment Opportunity Commission (EEOC) and equivalent state agencies. His expertise extends to advising clients on the **day-to-day application** of the numerous employment laws regulating the workplace, including the Americans with Disabilities Act (ADA), the Family and Medical Leave Act (FMLA), the Fair Labor Standards Act (FLSA), Title VII, and various other local, state, and federal laws, rules, and ordinances. He stays at the forefront of legal developments to ensure his clients’ compliance and minimize legal risk.
Mr. Thacker's commitment to his clients extends beyond simply resolving immediate issues. He provides ongoing legal support and strategic guidance to help businesses develop and implement effective employment practices, fostering positive employee relations and mitigating potential legal exposure. He understands that a strong legal partnership is crucial for long-term success, and he is dedicated to building lasting relationships based on trust, integrity, and results.
Practice Areas:
- Labor Law - Management
- Employment Law - Management
- Employment Law - Individuals
- Practice Area: Health Care Law
- Practice Area: Labor Law - Union
- Litigation - Labor and Employment
Awards:
- Lawyer of the Year: Labor Law - Management, Ann Arbor (2026)
- Lawyer of the Year: Employment Law - Management, Ann Arbor (2024)
- Recognized: Employment Law - Management, Recognized: Labor Law - Management
Education & Credentials:
- Bar Admissions: (Details to be added - specializing in representing employers in diverse legal matters)
- Recognized Since: Recognized in Best Attorney USA since 2019
- City: Ann Arbor
- State: Michigan
- Country: United States
Practice Areas
Education
Awards & Recognition
- Lawyer of the Year: Labor Law - Management, Ann Arbor (2026)
- Lawyer of the Year: Employment Law - Management, Ann Arbor (2024)
- Recognized: Employment Law - Management
- Recognized: Labor Law - Management
- Practice Area: Employment Law - Individuals
- Practice Area: Health Care Law
- Practice Area: Labor Law - Union
- Practice Area: Litigation - Labor and Employment