Directive 2000/60/EC of the European Parliament and of the Council establishing a framework for the Community action in the field of water policy Water Framework Directive
Directive 2001/42/EC of the European Parliament and of the Council of 27 June 2001 on the assessment of the effects of certain plans and programmes on the environment
Directive 2007/60/EC of the European Parliament and of the Council of 23 October 2007 on the assessment and management of flood risks, Flood Directive
Council Directive 91/676/EEC of 12 December 1991 concerning the protection of waters against pollution caused by nitrates from agricultural sources, Nitrates Directive
Council Directive 91/271/EEC of 21 May 1991 concerning urban waste-water treatment
Act of 20July 2017 Water Law (Journal of Laws 2025, item 960)
Act of 20 July 2017 New Water Law (Journal of Laws 2017, item 1566), in force as of 1 January 2018, excluding some provisions, as defined by the act
Act of 18 July 2001 Water Law (Journal of Laws 2017, item 1121)
Act of 3 October 2008 on Sharing Information and Protecting Environment, Participation of the Citizens in Environment's Protection and Environmental Impact Assessments (Journal of Laws 2024, item 1112)
Regulation of the Council of Ministers of 14 November 2016 amending the regulation on detailed scope of River Basin Management Plans (Journal of Laws 2016, item 1973)
Regulation of the Minister of Infrastructure of 13 July 2021 on the form and way of monitoring bodies of surface and underground water (Journal of Laws 2021, item 1576)
Regulation of the Minister of Infrastructure of 25 June 2021 on the classification of bodies of surface water and environmental quality standards for priority substances (Journal of Laws 2021, item 1475)
Regulation of the Minister of Maritime Economy and Inland Navigation of 11 October 2019 on the criteria and assessment of the status of the bodies of underground water (Journal of Laws 2019, item 2148)
Act of 16 April 2004 on Nature Protection (Journal of Laws 2026, item 13)
Act of 27 April 2001 Environmental Protection Law (Journal of Laws 2025, item 647)
Act of 7 June 2001 on Collective Supply of Water and Collective Waste Disposal (Journal of Laws 2024, item 757).