WARNING! U.S. Customs and Border Protection (CBP) has issued a record number of CBP Form 28s (Request for Information) and CBP Form 29s (Notice of Action) in 2010, and there is no end in sight. Import Specialists of CBP at ports of entry all over the United States are sending out these forms to importers demanding responses. If the responses are not satisfactory, the CBP officer will demand payment of customs duties. What an importer states in its response to CBP may result in CBP taking no further action, assessing customs duties, issuing a monetary penalty notice, or even referring the case for criminal prosecution.