It is noted that identifying with protection and enhancement of natural resources as central to EC development support, articles 33-41 (of the Lome IV Convention) focuses on three principles: a preventive approach aimed at avoiding negative impacts on the environment as a result of any programme or operation; a systematic approach for ecological feasibility studies at all stages, from identification to implementation of a programme or operation; and a multi-disciplinary and trans-sectoral approach, taking direct and indirect consequences of EC-supported initiatives into account.