The Duighan National Calendar has been changed from 0002 to 1901. This was due to the problems with how the years before 0001 would be counted, so it was changed to the year the Duighan House was built. The current date is now officially Ede 51, 1901. All dates on Duighan articles and media shall be changed to the new official dates.
- O'Duighan State News