where supplementary sections are established or the main section is subdivided into classes, the rules for the division of the breeding book and the criteria or procedures applied for recording animals in those sections or classifying them in those classes;
i gcás ina mbunófar codanna forlíontacha nó ina ndéanfar an phríomhchuid a fhoroinnt ina haicmí, na rialacha chun an pórleabhar a roinnt agus na critéir nó na nósanna imeachta a chuirtear i bhfeidhm chun ainmhithe a thaifeadadh sna codanna sin nó iad a aicmiú sna haicmí sin;