Article 4
The derogation is granted on the following conditions: 1. The customs authorities of Cape Verde shall take the necessary steps to carry out quantitative checks on exports of the products referred to in Article 1. 2. The following mention shall be entered in box 4 of certificate of origin Form A issued by the competent authorities of Cape Verde pursuant to this Regulation: ‘Derogation — Commission Implementing Regulation (EU) xxx/2019’. In case of application of the Registered Exporter (REX) system to Cape Verde in 2019, that mention shall be entered on the statements on origin made out by the registered exporters. 3. Every quarter, the competent authorities of Cape Verde shall forward to the Commission a statement of the quantities in respect of which certificates of origin and/or statements on origin have been issued or made out pursuant to this Regulation and the serial numbers of those proofs.