• A certified act of terrorism is an act of terrorism that is covered under the Terrorist Risk Insurance Act (TRIA). Such actions are certified by the Secretary of the Treasury using the criteria set out in TRIA. To qualify as a certified act of terrorism, an incident must: (1) be an act of violence or an act endangering human life, property, or infrastructure; (2) cause damage within the United States or other territory under US sovereignty (eg, US embassy, aircraft, ship); (3) be committed as part of an attempt to coerce the civilian population of the United States or to influence the policy or conduct of the US government through coercion; and (4) result in property casualty (P&C) losses in excess of $5 million. Insurers paying claims in response to certified acts of terrorism are eligible for federal reimbursement.