1. 1963.ECJ (1963) Van Gend en Loos, Case 26/62ECR1–1.
2. 1976.ECJ (1976) Defrenne II, Case 43/75,ECR455–455.
3. ECJ (1990) Barber, Case 262/88,ECR1990 [I]1889–1889.
4. ECJ (1991a) Dekker, Case 177/88,ECR1991 [I]3941–3941.
5. ECJ (1991b) Hertz, Case 179/88,ECR1991 [I]3979–3979.