‹ UG-1.4 Effective Date UG-2 Rulebook Structure and Format › UG-1.4.1 Volume 5 (Specialised Licensees) of the CBB Rulebook was first issued in October 2010. Its contents have immediate effect, subject to any specific transition arrangements that may be specified. October 2010 ‹ UG-1.4 Effective Date UG-2 Rulebook Structure and Format ›