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Restrictive Covenants in California and Michigan: What Multi-State Employers Need to Know

Protecting customer relationships, confidential information, trade secrets, and key employees has long been a priority for businesses across every industry. Many employers rely on employment agreements containing confidentiality provisions, non-solicitation clauses, and non-compete agreements to help safeguard valuable business assets. For employers operating in only one state, developing these agreements is often relatively straightforward. For employers with operations in both California and Michigan, however, restrictive covenant agreements quickly become much more complicated.

Few areas of employment law illustrate the differences between California and Michigan more dramatically than post-employment restrictions. California has adopted one of the nation’s strongest public policies against non-compete agreements, significantly limiting an employer’s ability to prevent former employees from competing after the employment relationship ends. Michigan, by contrast, generally permits reasonable non-compete agreements that protect legitimate business interests, provided they are appropriately drafted and reasonably limited in scope.

For multi-state employers, these differences affect much more than employment contracts. They influence hiring practices, executive compensation, mergers and acquisitions, workforce planning, due diligence, and overall business strategy. Employers that assume one restrictive covenant agreement can be used for employees in both states often discover that the legal analysis is far more complicated than anticipated.

California and Michigan Protect Businesses Differently

Although both California and Michigan recognize the importance of protecting legitimate business interests, they pursue that objective in fundamentally different ways. California has chosen to promote employee mobility by placing substantial limitations on agreements restricting post-employment competition. Michigan, while also recognizing employee rights, generally allows employers to protect customer relationships, confidential information, and goodwill through carefully drafted restrictive covenants.

These differing approaches reflect two distinct public policy philosophies. California places greater emphasis on allowing employees to pursue new employment opportunities without contractual restrictions. Michigan generally seeks to balance employee mobility with an employer’s legitimate interest in protecting investments made in customer relationships, specialized training, and confidential business information.

Employers operating in both jurisdictions should recognize that these differences extend beyond legal drafting. They influence how businesses approach recruiting, executive retention, customer management, and succession planning. Restrictive covenant strategies that work effectively in Michigan may provide little protection in California, while California employers often rely more heavily on other legal tools to safeguard business assets.

Understanding these policy differences helps employers develop realistic expectations before disputes arise.

One Employment Agreement May Not Work Everywhere

Many employers understandably prefer standardized employment agreements throughout the organization. Uniform contracts simplify onboarding, reduce administrative complexity, and create consistency across multiple offices. Unfortunately, restrictive covenant provisions often require state-specific treatment when employees work in both California and Michigan.

Businesses frequently discover this issue during periods of growth. A Michigan company expands into California and continues using existing employment agreements for new hires. Alternatively, a California company acquires a Michigan business and attempts to replace Michigan employment agreements with California forms. In both situations, employers may unintentionally create legal problems by assuming that one agreement can adequately address two very different legal environments.

Employers should instead evaluate where employees perform their work, what legitimate business interests require protection, and which legal mechanisms remain available under applicable state law. In some situations, separate agreements may be appropriate. In others, carefully drafted state-specific provisions may adequately address differing legal requirements.

The objective should not be uniformity for its own sake. The objective should be enforceable agreements that accurately reflect the jurisdictions in which employees work.

Confidentiality Agreements Have Become Increasingly Important

Because California significantly limits traditional non-compete agreements, many employers place greater emphasis on confidentiality agreements and trade secret protection. Businesses frequently possess valuable proprietary information extending far beyond customer lists. Pricing strategies, financial information, software code, manufacturing processes, business plans, research, marketing strategies, and other confidential materials often represent some of the organization’s most valuable assets.

Properly drafted confidentiality agreements frequently become one of the employer’s strongest legal protections regardless of whether employees work in California or Michigan. These agreements establish clear expectations regarding the handling of confidential information during employment and after the employment relationship ends. They also reinforce the employer’s commitment to protecting trade secrets and proprietary business information.

Employers should periodically review confidentiality agreements as businesses evolve. Information considered confidential ten years ago may differ substantially from today’s most valuable business assets. Likewise, expanding technology and remote work arrangements often require additional attention to electronic information, cloud storage, and employee access to sensitive data.

Strong confidentiality protections frequently provide meaningful legal value regardless of whether non-compete agreements are available.

Customer Relationships Should Be Protected Before Employees Leave

One of the most common mistakes employers make is thinking about restrictive covenants only after a key employee resigns. By that point, valuable customer relationships may already be at risk, confidential information may have been copied, and competitors may have begun recruiting important personnel. Businesses generally possess far greater legal and operational flexibility before employment relationships end than afterward.

Employers should therefore evaluate how customer relationships are managed throughout employment rather than relying exclusively on post-employment restrictions. Access to sensitive information should be limited appropriately, customer relationships should not depend entirely upon one individual whenever possible, and businesses should maintain clear procedures governing confidential information.

California employers often focus more heavily on these operational protections because restrictive covenant enforcement is substantially more limited. Michigan employers likewise benefit from thoughtful operational planning because even enforceable agreements cannot replace effective business management.

The strongest protection strategies typically combine appropriate legal agreements with sound operational practices.

Mergers and Acquisitions Frequently Reveal Restrictive Covenant Issues

Restrictive covenant agreements often receive significant attention during mergers, acquisitions, and private equity transactions. Buyers evaluating Michigan companies frequently view enforceable customer protection agreements as valuable business assets supporting enterprise value. California acquisitions often require a different analysis because post-employment restrictions may be substantially more limited.

Multi-state transactions create additional complexity. Businesses operating in both California and Michigan may maintain different employment agreements depending upon employee location. Buyers should understand which agreements are likely to remain enforceable, whether existing protections adequately safeguard customer relationships, and what operational changes may be necessary following closing.

Due diligence should therefore extend beyond confirming that employment agreements exist. Investors should evaluate the practical effectiveness of those agreements under the applicable state law and determine whether additional legal or operational protections should be implemented following the transaction.

Understanding restrictive covenant issues before closing frequently prevents significant post-acquisition surprises.

Employers Should Focus on Long-Term Protection Strategies

Restrictive covenants represent only one component of a comprehensive business protection strategy. Employers operating in California and Michigan should develop systems that safeguard customer relationships, confidential information, intellectual property, and workforce stability regardless of where employees are located. This often includes confidentiality agreements, trade secret policies, information security procedures, executive compensation planning, customer relationship management, and carefully structured employment documentation.

Businesses that rely exclusively on non-compete agreements often overlook other valuable legal protections. Conversely, employers that develop comprehensive strategies generally remain better protected even as employment laws continue evolving. California and Michigan approach restrictive covenants differently, but both recognize the importance of protecting legitimate business interests through lawful means.

As businesses continue expanding across state lines, restrictive covenant planning should become part of broader workforce and corporate strategy rather than a reactive response to employee departures. Employers that periodically review their agreements, operational practices, and legal protections are generally better positioned to preserve enterprise value while minimizing future disputes. In today’s multi-state economy, protecting the business requires much more than one contract. It requires a thoughtful legal strategy tailored to the jurisdictions in which employees work.

About the Author   

Rabeh M.A. Soofi is the Founder and Managing Attorney of Axis Legal Counsel, a California law firm representing employers, businesses, entrepreneurs, executives, and investors in employment law, business law, and complex commercial disputes. Ms. Soofi advises employers on wage and hour compliance, employee classification issues, workplace investigations, workplace safety matters, disability accommodations, employee leave obligations, employment litigation, and workers’ compensation-related employment issues. She regularly counsels businesses on risk management, regulatory compliance, and strategies designed to minimize litigation exposure while protecting business operations. Through her legal writing and client advisory work, Ms. Soofi provides practical insights regarding legal developments affecting California employers and businesses.

Getting Legal Help

AXIS Legal Counsel represents employers, business owners, executives, and management teams in a wide range of employment law matters, including wage and hour compliance, employee classification issues, workplace investigations, disability accommodations, employee leave laws, workplace safety compliance, workers’ compensation-related employment issues, wrongful termination claims, discrimination and harassment claims, retaliation claims, and complex employment litigation.

The firm regularly advises businesses on proactive compliance strategies designed to minimize legal risk, reduce litigation exposure, and address evolving employment law requirements. Axis  assists employers throughout California with workplace policies, employee handbooks, regulatory compliance, personnel management, and the defense of employment-related claims before administrative agencies, state courts, and federal courts.

Businesses facing employment law disputes, workplace compliance concerns, wage and hour challenges, workers’ compensation-related employment issues, or government investigations should consult experienced counsel to evaluate potential risks and develop effective legal strategies tailored to their specific operations.

For information on retaining AXIS Legal Counsel to represent your business in connection with any legal matter, contact info@axislc.com  for a confidential consultation.

Posted in Labor & Employment FAQs