All New England Trials Association rulebooks from 2003 to now. There were no rulebooks for 2007 & 2008 in the archives. They may have been misplaced or another possibility is the 2006 rulebooks was used for three years because no rule changes were made for those years. During the COVID pandemic, the 2020 season was cancelled. The 2020 rulebook was used for the 2021 season.
