ABC Local | Ex-Liberal leader Martin Hamilton-Smith quits politics to back Xenophon's hopes ABC Local Former South Australian Liberal leader Martin Hamilton-Smith is quitting his ministry in the Labor Government and has said he will not recontest the state election on March 17. "After long consideration over the Christmas-new year break, I have decided ... Hamilton-Smith to quit SA politics Sunday Mail editorial: Buckle up for a wild ride to the election SA minister to quit politics |