A company which is in the business of posting “advertising signs on temporary construction sites on behalf of clients” was “sued for trespass, conversion, and other torts” when it entered a site to remove posters. The company sought to have its insurance carrier cover the cost of its defense but was refused. A federal court lawsuit in California against the insurer ensued. The insurer prevailed on a Rule 12 motion to dismiss, and the insured appealed.

At issue: had an “occurrence” under the CGL policy taken place – that is, an “accident,” an “unexpected, unforeseen, or undesigned happening or consequence from either a known or unknown cause?” The appellate court noted that the company’s contractor “intended” to enter the work site and remove posters, which gave rise to the trespass claim. For its part, the company urged that the contractor’s actions “were based on erroneous information… [a] mistaken belief that it had the right or duty to enter the site and remove the posters….”