Opinion of Advocate General Campos Sánchez-Bordona delivered on 16 September 2021.#Bund Naturschutz in Bayern eV v Landkreis Rosenheim.#Request for a preliminary ruling from the Bundesverwaltungsgericht.#Reference for a preliminary ruling – Environment – Directive 2001/42/EC – Assessment of the effects of certain plans and programmes on the environment – Article 2(a) – Concept of ‘plans and programmes’ – Article 3(2)(a) – Measures prepared for certain sectors and setting a framework for future development consent of projects listed in Annexes I and II to Directive 2011/92/EU – Article 3(4) – Measures setting a framework for future development consent of projects – Landscape conservation regulation adopted by a local authority.#Case C-300/20.