This page shows the current version of the Work on Track (NWT) documents. The table below can be used to verify if printed or downloaded copies are current.
| Document | Effective Date | Version |
|---|
| NWT combined units | 04 Dec 2022 | 1.9 |
| NWT 300 Planning work in the Rail Corridor | 29 May 2021 | 8.3 |
| NWT 302 Local Possession Authority | 29 Sep 2019 | 9.0 |
| NWT 304 Track Occupancy Authority | 29 Dec 2022 | 10.1 |
| NWT 306 Track Work Authority | 04 Dec 2022 | 7.3 |
| NWT 308 Absolute Signal Blocking | 22 Oct 2021 | 8.4 |
| NWT 310 Lookout Working | 31 Oct 2021 | 7.2 |
| NWT 312 Infrastructure Booking Authority | 29 Sep 2019 | 5.1 |
| NWT 314 Work trains | 04 Dec 2022 | 5.1 |
| NWT 316 Track vehicles | 04 Dec 2022 | 7.2 |
| NWT 318 Work that affects traction return currents or track-circuits | 29 Apr 2017 | 4.0 |
| NWT 320 Signal Key Switch Blocking | 29 Sep 2019 | 1.0 |
| NWT 322 Work that affects Automatic Train Protection trackside equipment | 24 Mar 2019 | 1.0 |