Regulations on Import and Export of Endangered Species of Wild Fauna, Flora and Related Products Article 23
The CITES certificate and other permits shall be used within the validity period; extension of the validity period is prohibited.
中文原文 瀕臨絕種動植物及其產製品輸出入管理辦法第23條
華盛頓公約許可證或其他證明書應於有效期限內使用，不得申請展延。