4 laws and 3 links: citations, amendments, and UK copies of EU law. Bigger circles are relied on more.
| Law | Links on map | Importance |
|---|---|---|
| NOForurensningsloven | 1 | 54.20 |
| NOPanteloven | 1 | 24.30 |
| NOForurensningsforskriften | 1 | 10.37 |
| NOVass- og avløpsanleggslova | 3 | 1.41 |