European legislation

• Directive 91/271/EC original version
• Directive 98/15/EEC amending Directive 91/271/EEC
• Directive 91/271/EC Consolidated version
• Deadlines of transitional periods for new Member States-EU-12
• Deadlines of transitional periods for Croatia
• Commission Implementing Decision 2014/431/EU of 26 June 2014 concerning formats for reporting on the national programmes for the implementation of Council Directive 91/271/EEC
• Commission Implementing Decision 2014/431/EEC excel templates (EIONET)
• Directive establishing an Infrastructure for Spatial Information in the European Community (INSPIRE) 2007/2/EC
• Directive on public access to environmental information 2003/4/EC

European Guidance

• Terms and Definitions of the Urban Waste Water Treatment Directive

National regulations