Spanish ministry focused on: - The proposal and execution of the Government's policy in the fight against climate change, prevention of pollution, protection of the natural heritage, biodiversity, forests, the sea, water and energy for the transition to a productive model and more ecological social. - The elaboration of the state legislation regarding water and coasts, climate change, protection of biodiversity, environment, forests, meteorology and climatology. - The direct management of the hydraulic public domain of the inter-community basins, of the maritime-terrestrial public domain. - The drafting of state legislation on energy, the development of national energy policy, together with measures aimed at ensuring energy supply. - The elaboration and development of the Government's strategy and policy against the demographic challenge, as well as the proposal and execution of the policy to combat depopulation. - The relations that, in the exercise of its functions, the Nuclear Safety Council establishes with the Government