When you're contracting with an airport or port authority—or managing operations within one—insurance and liability coverage gaps can expose you to six-figure losses overnight. Unlike standard commercial insurance, authorities operate under unique regulatory frameworks, environmental risks, and third-party obligations that demand careful verification. Here's what you need to check before signing anything.
Why Standard Commercial Insurance Falls Short
Airport and port authorities face liability exposures that ordinary businesses don't encounter. You're dealing with aircraft operations, cargo handling, passenger throughput, maritime traffic, environmental contamination risks, and regulatory compliance across federal, state, and local jurisdictions. A general liability policy capped at $1–2 million won't cover a runway incursion incident or a port contamination claim that could easily reach $10–50 million in damages.
Authorities also carry statutory liability—they're often self-insured for certain claims under state law, meaning they absorb costs directly rather than transferring them to insurers. This changes what coverage they actually need and what they'll require from contractors and vendors.
What to Verify in Their Insurance Certificate
Request a Certificate of Insurance directly from the authority's risk management or procurement office. Don't accept a generic template; ask specifically for:
- Named insured: Confirm the legal entity name matches the authority you're contracting with (e.g., "Metropolitan Airport Authority" vs. "City of X Airport Division").
- Policy limits: Airport liability policies typically run $5–25 million for bodily injury and property damage, depending on traffic volume and cargo operations. Port authorities often carry $10–50 million given maritime and environmental exposure. Note whether these are aggregate limits (total for the year) or per-occurrence.
- Coverage types: Look for Commercial General Liability, but also Aircraft/Vessel Liability, Environmental Liability, and Pollution coverage if the authority operates fuel facilities, maintenance hangars, or cargo terminals.
- Certificate holder requirements: If you're a contractor, you may need to be listed as an "additional insured" or "certificate holder." Clarify this before work begins—missing this designation can void your protection.
- Expiration dates: Request proof that policies remain active. Authorities renew annually, typically July–September. Verify coverage doesn't lapse during your contract period.
Liability Gaps You Should Identify
Review the authority's liability structure for these common holes:
- Cyber liability: Modern airport operations depend on baggage systems, runway lighting, and port gate controls. Ransomware or system failures can halt operations, costing $50,000–$500,000+ per day. Verify whether cyber coverage exists.
- Environmental: Fuel spills, de-icing chemical runoff, and cargo contamination are routine risks at airports and ports. Check whether environmental liability explicitly covers CERCLA (Comprehensive Environmental Response, Compensation, and Liability Act) cleanup costs.
- Weather/force majeure exclusions: Hurricane, flood, or ice storm damage often falls outside standard policies. Confirm what's actually covered in extreme weather scenarios.
- Third-party liability: If the authority contracts with fuel vendors, ground handlers, or shipping agents, confirm those vendors carry adequate insurance too. The authority may be liable for their negligence.
How to Request and Compare Coverage Details
When soliciting bids or evaluating existing contracts:
- Send a formal RFI (Request for Information) asking the authority to provide their insurance certificate at least 30 days before contract start.
- Ask for a certificate of insurance AND a summary of coverage limits by line item (General Liability, Aviation Liability, Pollution Liability, etc.).
- Request proof of renewal or a signed endorsement extending coverage through your contract end date.
- For large contracts ($1M+), request a copy of the insurance schedule (not just the cert) so you can see deductibles, exclusions, and endorsements in detail.
- Verify the authority's risk management contact and confirm they can issue updated certificates within 5–10 business days if policies change.
Mercoly makes it easier to compare insurance requirements and coverage details across multiple airport and port authorities in one place, so you can quickly identify which providers meet your risk threshold.
Frequently Asked Questions
Q: Can I require an airport authority to name me as an additional insured on their liability policy? Yes, most authorities will add contractors as additional insureds on their General Liability and/or Aviation Liability policies; request this explicitly in your contract and verify it appears on the final certificate.
Q: What's a typical deductible on airport authority liability policies? Most authorities carry deductibles between $25,000 and $250,000 depending on size and claims history—larger authorities with good loss records often use higher deductibles to lower premiums.
Q: How often should I request updated insurance certificates? Request a fresh certificate annually, or immediately if the authority's fiscal year changes or a new insurance broker is hired; policy numbers and limits can shift without notice.
Contact your local airport or port authority's risk management office today to request their current certificate of insurance and liability summary.