Via the AFR:
The nation appears headed for an election over emissions reductions and power prices after a majority of Coalition MPs endorsed the National Energy Guarantee and set the scene for a showdown with Labor.
…Last night, the states, which must pass separate legislation to establish the mechanism for the NEG but were awaiting the outcome of the party room, held a telephone hook-up and allowed the process to continue. However, the Labor states still have key reservations and are yet to pledge their final approval.