Service animals create complex challenges for many businesses in California. You may not intend to violate the ADA or state law, but unclear policies can lead to lawsuits. Fortunately, there are defenses you can use if your business gets accused of discrimination over service animal rules.
Understanding ADA and California standards
Under the ADA, a service animal is a dog trained to perform tasks for someone with a disability. California law allows for both dogs and miniature horses. Emotional support animals are not covered. If your policy fails to reflect these definitions, a plaintiff might claim discrimination. However, showing that your staff attempted to follow federal and state guidelines helps support your defense.
Showing good faith efforts to comply
Courts often consider whether a business acted in good faith. If you trained employees on how to identify service animals or posted signage aligned with legal definitions, that effort works in your favor. Clear documentation of training, policy updates, and compliance checks can show you didn’t intend to exclude anyone unfairly.
Arguing direct threat or fundamental alteration
The ADA allows limited exceptions. If a service animal poses a direct threat to health or safety, or would fundamentally change the nature of your services, denial may be justified. But these claims must rely on actual behavior, not assumptions. For example, if a dog barks repeatedly or acts aggressively, you may be able to exclude it.
To reduce future risks, revise your service animal policy. Make sure it defines service animals properly, includes exceptions based on behavior, and outlines how staff should respond to questions. Train employees regularly and keep a record of those sessions. This can help avoid future legal trouble and strengthen your defense if a claim arises.


