有的部门可能从来不跟别的部门share,CRA因为是一个agency,不跟别的部门一样(CRA不需要遵循PSC的政策,里面的group&level也不跟别的部门完全相同),所以它有自己一套: "The Canada Revenue Agency (CRA): The CRA has its own appointment authority in its enabling legislation, the Canada Revenue Agency Act. " (http://www.psc-cfp.gc.ca/plcy-pltq/rfli-lirf/index-eng.htm)