ATACPD04365 - ATA carnet procedures: format of the ATA carnet: importation and re-exportation vouchers
These white vouchers are for use by the customs authorities in the receiving countries. They also have associated white counterfoils.
Any comments made regarding the goods by the customs authorities should have been recorded on these forms as well as on the general list on the rear of the green cover sheet.
Neither voucher should be with the carnet when it is presented to the office of re-importation into the UK as these should have been removed by the country of temporary importation.