Law No. 4546 transposing into Greek legislation the EU Directive 2014/89 establishing a framework for maritime spatial planning and other provisions.

This Law establishes a framework for maritime spatial planning aimed at promoting the sustainable growth of maritime economies with a view to promoting the sustainable development of maritime economies, areas and the sustainable use of marine resources. Maritime spatial planning shall be integrated into the integrated maritime policy of the European Union as a cross-sector policy instrument enabling public authorities and stakeholders to implement a coordinated, integrated and cross-border approach and contribute to the achievement of the objectives set out in Article 3, in accordance with United Nations Convention on the Law of the Sea (UNCLOS Convention), ratified by Law 2321/1995 (A '136). The Objectives of maritime spatial planning are: 1. Support and promote sustainable development and spatial cohesion between marine and coastal space, through the synthesis of ecological, environmental, socio-economic and cultural parameters, taking into account land-sea interactions, ecosystems and the principles of sustainable management; 2. Carry out a rational and integrated spatial development of activities in the maritime and coastal areas, including any activity related to sea, and taking into account the cultural heritage. In this context, the harmonious coexistence of all relevant activities and uses is sought, ensuring the resilience to the effects of climate change.