Customs Modernization and Tariff Act
Section 111. Information of General Application. - All laws, decisions, rulings, circulars, memoranda and orders of the Bureau shall be published in accordance with law.
To foster an informed compliance regime, the Bureau shall ensure that all relevant and available information of general application pertaining to customs operations and procedures which are not confidential or intended for the Bureau's internal use only, shall be readily accessible to any interested person.
Any new information, amendment or changes in customs law, administrative procedures or requirements, shall, as far as practicable, be made readily available prior to its effective date of implementation unless advance notice is precluded.