Conservative party leadership chairman Ian Brodie doesn't see any scenario in which the race could be delayed, even as party faithful fret over the long wait to certify memberships.
Carbon offset markets allow governments, companies and other organizations that emit greenhouse gases to pay for those emissions through the purchase of credits created when emissions are cut somewhere else.
Transport Minister Omar Alghabra says the federal government is working on new measures to help ease delays at major airports, adding that a ``similar phenomenon'' is happening worldwide.