The Enforcement Rules of the Spatial Planning Act Article 3
The central competent authority shall announce a spatial planning white paper described in Article 5 of the Act biennially. The contents shall include the current land use status and tendencies, basic land use management policies and related matters.
中文原文 國土計畫法施行細則第3條
本法第五條所定之國土白皮書，中央主管機關應每二年公布一次；其內容應包括國土利用相關現況與趨勢、國土管理利用之基本施政措施及其他相關事項。