Competition Manual
The Competition Manual (CM) is the central document that describes the logistics of the event as well as which other rule documents apply and how.
There are certain details in the IJRU Competition Rules that are left up to the event organiser to decide. This competition manual generally targets the IJRU world championships series, but even so there are details that may be determined by the championship organising committee.
When there is information the event organiser is allowed or expected to change, an informational box with the title "Event Organiser Discretion", like this one, will appear in the rulebook. For these sections the event organiser is expected to publish their adjustments well in advance of the event, such as with the invite to the event.
For these events the IJRU Judging Manual and IJRU Technical Manual apply.