Code Authorities

Regulatory Services department staff are dedicated to providing code authorities with technical support services in order to help them achieve safe, code compliant installations for the citizens in their communities. Our staff have technical expertise in a wide range of North American model codes and regulations, covering areas that include building, electrical, fire, environmental, mechanical, plumbing, and public health. The expert service we provide is unmatched by any other certification organization.

Regulatory Services department staff are dedicated to providing code authorities with technical support services in order to help them achieve safe, code compliant installations for the citizens in their communities. Our staff have technical expertise in a wide range of North American model codes and regulations, covering areas that include building, electrical, fire, environmental, mechanical, plumbing, and public health. The expert service we provide is unmatched by any other certification organization.

Support services for code authorities

Information and tools that can help code authorities achieve safe, code compliant installations. Learn more.

Questions concerning installed products

UL has a wide range of resources to help code authorities approve installations of unlabeled products in the field, and to address other product safety concerns. Learn more.

Publications and notifications

Keep up-to-date with important safety information with UL newsletters, marking guides, product directories, and email notification services. Learn more.

Technical topics for code authorities

Search for information on code related topics. Learn more.

Frequently asked questions

Answers to common questions about UL certifications, marks and services. Learn more.