2010. In order to demonstrate compliance with Clause 8.1, companies shall keep records to demonstrate the district of origin at the forest level. These records should include, but not be restricted to, legally required transport documents and proof of purchase from the forest management unit of origin. Documents to demonstrate origin shall be available to the certification body during audits and upon request. File Format: PDF · File Size: 28,98 KB · Added: Tuesday, 05.06.2012