The main purpose of this Supplementary Budget is to reflect the budgetary changes since the First Supplementary Budget 2011-12 published by the Welsh Government in June.
Prif ddiben y Gyllideb Atodol hon yw dangos y newidiadau cyllidebol ers Cyllideb Atodol gyntaf 2011-12 a gyhoeddodd Llywodraeth Cymru ym mis Mehefin.