CG 20 12: Additional Insured for Government Permits Explained

CG 20 12 adds a state, local government, agency, or political subdivision as an additional insured for operations that entity permits or authorizes. It is designed for the permit relationship, not for work your business performs under a government contract. The standard form also leaves completed operations outside its grant.

The sequence runs from permit to policy: a government entity authorizes an activity, requires additional insured status, appears in the endorsement schedule, and receives limited CGL protection for claims connected with that permitted activity.

What does CG 20 12 cover?

CG 20 12 amends the insured provisions of a CGL policy to include the government body shown in its schedule. The grant applies only to the named insured's operations, or operations performed on its behalf, for which that body issued a permit or authorization. Typical uses include a street closure, sidewalk dining area, sewer access, block party, or temporary use of public space.

Portland's transportation bureau accepts CG 20 12 for public right-of-way permits and explains why relationship matching matters. It rejects endorsements limited to work performed for the city because the permit holder is requesting permission from the city, not working for it.^[1] That is the core distinction. The government is exposed because it authorized the activity, while your business remains the party conducting it.

What does the permit endorsement exclude?

The standard endorsement does not cover operations your business performs for a federal, state, or municipal body. A contractor hired to renovate city hall has a construction contract rather than a permit-only relationship, so construction additional insured forms may be more appropriate. The form also excludes bodily injury or property damage within the products-completed operations hazard. Alliant's current contract insurance manual flags both limitations when discussing the 12 19 edition.^[2]

Coverage is also subject to the rest of the CGL policy. The 04 13 and 12 19 editions state that protection applies only as far as the law permits. If a contract or agreement requires the additional insured coverage, it cannot be broader than that agreement requires, and the available amount is limited by both the agreement and the policy.

How do the editions differ?

The 07 98 edition carries a shorter title referring to state or political subdivisions and permits. The 04 13 edition expanded the governmental wording, added authorizations, and added the law, contract-breadth, and contract-limit restrictions used across that ISO revision. The 12 19 edition keeps the operational grant and exclusions but refers more generally to applicable limits of insurance rather than only limits shown in the declarations.

Some public agencies still name an older edition while others accept the current form or an equivalent. The City of Portland, for example, accepts CG 20 12 or an equivalent for several kinds of right-of-way permits. New York City's film office accepts coverage at least as broad as CG 20 12 or CG 20 26.^[3] Read the agency's current requirement instead of assuming every permit office uses the same edition.

What should you submit with a permit application?

Submit what the issuing agency requests, usually a certificate plus the actual additional insured endorsement. The legal name in the endorsement schedule should match the agency's instructions, and the endorsement policy number should match the certificate. Describe the permitted activity accurately enough for the agency to connect the evidence to the authorization.

Check for separate requirements too. Primary and noncontributory language, a waiver of subrogation, cancellation notice, and minimum limits do not appear automatically just because CG 20 12 is attached. If the requirement includes primary and noncontributory status, CG 20 01 or carrier wording may address that separate condition.

This guide is for educational purposes and summarizes standard ISO policy concepts in original language. Form numbers and titles are used only for identification. Menlo Insurance Services is not affiliated with or approved by Insurance Services Office, Inc. Your policy, permit, and attached endorsements control. Talk to a licensed broker about your actual exposures.