11/18/2009: Addendum to the Official UKC Conformation Rulebook-Altered Licensed Classes Addendum to the Official UKC Conformation Rulebook Altered Licensed Classes Effective January 1, 2010 Essentially the altered classes and point system is the same as the classes for intact dogs. The Altered classes are licensed conformation classes and may be offered at the option of the hosting club as... Read more here.