Age: Labor’s plan to spare motorists from rising fuel costs under emissions trading is very different to the opposition’s petrol policy, Treasurer Wayne Swan says. Under the government plan, transport will be included in the roll-out of a national emissions trading scheme (ETS), but petrol excise will be cut to compensate for any ETS-related price rise cent-for-cent. The excise will be cut for three years and then the policy will be reviewed. Federal opposition leader Brendan …