‹ HC-A.2.2 [versions up to October 2010] HC-A.2.4 [versions up to October 2010] › HC-A.2.3 Past version: Effective from 01 Oct 2009 to 30 Sep 2010 To view other versions open the versions tab on the right The Board should meet at least four times per year (see Rule HC-1.3.3). Amended: October 2009 October 2007 ‹ HC-A.2.2 [versions up to October 2010] HC-A.2.4 [versions up to October 2010] ›