4 laws and 3 links: citations, amendments, and UK copies of EU law. Bigger circles are relied on more.
| Law | Links on map | Importance |
|---|---|---|
| NOJernbaneloven | 1 | 29.47 |
| NOMuseumsbaneforskriften | 3 | 0.41 |
| NOForskrift 19.12.2016 nr. 1739 | 1 | 0.15 |
| NOForskrift 4.12.2015 nr. 1409 | 1 | 0.15 |