| 32004L0018 - Classic (3rd generation) | Article 16.c |
| (c) arbitration and conciliation services; |
| 32004L0017 - Utilities (3rd generation) | Article 24.b |
| (b) arbitration and conciliation services; |
| 31992L0050 - Services (2nd generation) | Article 1.a.vi |
| (vi) contracts for arbitration and conciliation services; |
| 31993L0038 - Utilities (2nd generation) | Article 1.4.1.c.iii |
| (iii) contracts for arbitration and conciliation services; |