Nov 8 (Reuters) - Westpac Banking Corp WBC.AX :
* NOTES APRA'S ANNOUNCEMENT ON ITS PROPOSED CHANGES TO APPLICATION OF CAPITAL ADEQUACY FRAMEWORK FOR ADI'S
* BASED ON RWA OF $425 BILLION AT 30 SEPT, THIS REPRESENTS AN INCREMENTAL INCREASE OF AROUND $17 BILLION TO $21 BILLION OF TOTAL CAPITAL
* NOT POSSIBLE AT THIS POINT TO DETERMINE ACTUAL TOTAL COST FOR WESTPAC