European Court of Justice
- Highest authority on the interpretation and application of EU treaties resolves conflicts among EU laws and national laws. Site documents the court's organization and casework.
- http://curia.europa.eu/
National Court Compliance with ECJ Decisions - Data on compliance with decisions in EU Preliminary Reference Cases, 1958-2000. by Stacy A. Nyikos - http://fisher.lib.virginia.edu/ecj/