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Regulatory Authorities

Field Related Certification Services

How can UL assist you in the field? UL offers many services related to product certification of installed products, whether they're in place to support you, the manufacturer or others. Learn more about the evaluation of products in the field (Field Evaluation Program), reporting product complaints or the misuse of UL Marks in the field (Field Report), Commercial Inspection & Testing Services (CITS), and much more.

Regulatory Support Services

For years, UL’s Regulatory Services Department has supported authorities having jurisdiction/code officials/regulators with many aspects of their jobs. Access our Online Certifications Directory to verify UL Listings, learn about new product categories and public notices, order publications available only to AHJs, or contact a UL Regulatory Services representative directly.

Newsletters and Publications

UL's technical knowledge is conveyed through various UL publications as well as outside trade and association journals. View product marking information and installation summaries (Marking Guides), past articles printed in IAEI Magazine and Electrical Contractors (EC) Magazine, the latest UL-IAEI inspector meeting report, as well as past issues of UL's own newsletters The Code Authority, TCA: Electrical Connections, The Fire & Security Authority and EPH Regulator.

Technical Topics

Looking for technical information regarding a specific topic within a given discipline? For example, what’s the latest on EMT fittings or distributed generation equipment? Perhaps you are looking for information on fire-resistive products or drinking water systems. Visit this site to learn about these topics and more.

Contact Us

If you have an immediate question or need assistance, please contact Regulatory Services.

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