ICAO has launched the Global Campaign on NOTAM Improvement (NOTAM2021). IFALPA, OPS Group, Eurocontrol and FAA are among the supporters.
The campaign aims to carry out a fundamental reform of the NOTAM system. Among other things, it is intended to reduce the confusing amount of messages and to make NOTAMs more practical to use in reality. The entire NOTAM system is supposed to become more effective and reliable for cockpit crews and dispatchers.
However, due to the large number of stakeholders involved and affected, the entire project is relatively complex and time-consuming. Therefore, here are some links to further and partly detailed information: