| 90/161/EEC: Commission Decision | 1990 No. 161 | Annex 3 | addition | 90/327/EEC: Commission Decision | 1990 No. 327 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Annex 4 | addition | 90/419/EEC: Commission Decision | 1990 No. 419 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Annex 5 | addition | 90/466/EEC: Commission Decision | 1990 No. 466 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Annex 6 | addition | 90/477/EEC: Commission Decision | 1990 No. 477 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 1 | completion | 90/477/EEC: Commission Decision | 1990 No. 477 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 1(2) | amendment | 90/327/EEC: Commission Decision | 1990 No. 327 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 1(3) | addition | 90/187/EEC: Commission Decision | 1990 No. 187 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 1(3) | replacement | 90/327/EEC: Commission Decision | 1990 No. 327 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 1(3) | amendment | 90/353/EEC: Commission Decision | 1990 No. 353 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 1(4) DP | addition | 90/419/EEC: Commission Decision | 1990 No. 419 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 1(4) | amendment | 90/466/EEC: Commission Decision | 1990 No. 466 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 1(5) | addition | 90/466/EEC: Commission Decision | 1990 No. 466 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 1(5) | amendment | 90/477/EEC: Commission Decision | 1990 No. 477 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(1) | completion | 90/187/EEC: Commission Decision | 1990 No. 187 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(1) | amendment | 90/327/EEC: Commission Decision | 1990 No. 327 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(1) | replacement | 90/419/EEC: Commission Decision | 1990 No. 419 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(1) | amendment | 90/466/EEC: Commission Decision | 1990 No. 466 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(1) | amendment | 90/477/EEC: Commission Decision | 1990 No. 477 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(2) | completion | 90/187/EEC: Commission Decision | 1990 No. 187 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(2) | amendment | 90/327/EEC: Commission Decision | 1990 No. 327 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(2) | replacement | 90/419/EEC: Commission Decision | 1990 No. 419 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(2) | amendment | 90/466/EEC: Commission Decision | 1990 No. 466 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(2) | amendment | 90/477/EEC: Commission Decision | 1990 No. 477 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(3) | completion | 90/187/EEC: Commission Decision | 1990 No. 187 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(3) | amendment | 90/327/EEC: Commission Decision | 1990 No. 327 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(3) | replacement | 90/419/EEC: Commission Decision | 1990 No. 419 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(3) | amendment | 90/466/EEC: Commission Decision | 1990 No. 466 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 2(3) | amendment | 90/477/EEC: Commission Decision | 1990 No. 477 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 4 | amendment | 90/327/EEC: Commission Decision | 1990 No. 327 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | Art. 4 | replacement | 90/353/EEC: Commission Decision | 1990 No. 353 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | | validity extended | 90/187/EEC: Commission Decision | 1990 No. 187 | Decision | Not yet | |
| 90/161/EEC: Commission Decision | 1990 No. 161 | | repeal | 90/512/EEC: Commission Decision | 1990 No. 512 | Decision | Not yet | |