Feb 11 (Reuters) - Spark Infrastructure Group SKI.AX :
* UPDATE ON FEDERAL COURT DECISION ON TAX LITIGATION
* ON ABSENCE OF A SUCCESSFUL APPEAL ON TAX MATTERS, SPARK INFRASTRUCTURE WILL PAY TAX FROM 2019 ONWARDS
* SPARK INFRASTRUCTURE AND VICTORIA POWER NETWORKS VPN ARE REVIEWING JUDGEMENT
* IF COURT'S DECISION APPLIES TO SPARK NO2, IT WOULD NEED TO RECOGNISE CURRENT TAX LIABILITY SEEN TO BE $65 MILLION TO $70 MILLION
* EXPECTS TO RECONFIRM GUIDANCE FOR FINAL DISTRIBUTION FOR FY2018 OF 8.0 CENTS PER SECURITY
* EXPECTS NET IMPAIRMENT CHARGE OF ITS INVESTMENT IN SA POWER NETWORKS OF $270 MILLION IN FY2018 RESULTS