Age: PRIME Minister Julia Gillard could hold her fire on a new climate change policy until an election campaign is well under way, with the release date of the new policy still undetermined. Many observers expected to see the government’s new climate change policy this week as Ms Gillard prepares for an imminent election, but the government could hold the announcement back to ensure the policy is bedded down before its release. A decision about the details of Labor’s policy to fill …