REGULATION (EU) No 305/2011 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 9 March 2011 laying down harmonised conditions for the marketing of construction products and repealing Council Directive 89/106/EEC (Text with EEA relevance) THE EUROPEAN PARLIAMENT AND THE COUNCIL OF THE EUROPEAN UNION, Having regard to the Treaty on the Functioning of the European Union, and in particular Article 114 thereof, Having regard to the proposal from the Commission, Having regard to the opinion of the European Economic and Social Committee ( 1 ), Acting in accordance with the ordinary legislative procedure ( 2 ), Whereas: (1) The rules of Member States require that construction works be designed and executed so as not to endanger the safety of persons, domestic animals or property nor damage the environment. (2) Those rules have a direct influence on the requirements of construction products. Those requirements are consequently reflected in national product standards, national technical approvals and other national technical specifications and provisions related to construction products. Due to their disparity, those requirements hinder trade within the Union. (3) This Regulation should not affect the right of Member States to specify the requirements they deem necessary to ensure the protection of health, the environment and workers when using construction products. (4) Member States have introduced provisions, including requirements, relating not only to safety of buildings and other construction works but also to health, durability, energy economy, protection of the environment, economic aspects, and other important aspects in the public interest. Laws, regulations, administrative measures or case-law, established eithe...