ERAC Approved Koala Carbon Credit Method Despite Internal Concerns: Leaked Letter Reveals Integrity Issues in Australian Carbon Market

A leaked letter from Australia's Emissions Reduction Assurance Committee (ERAC) reveals the regulator cleared a controversial koala habitat carbon credit method even as its own members raised serious doubts about the methodology. The method, known as the Koala Method, allows landowners to earn carbon credits by managing land for koala conservation. ERAC members reportedly questioned whether the method would deliver real, additional carbon sequestration beyond what would have happened anyway, a core requirement for integrity in carbon markets. The letter shows ERAC staff flagged concerns about the method's baseline assumptions and the risk of over-crediting. Despite these internal misgivings, the committee approved the method, which is now being used to generate Australian Carbon Credit Units (ACCUs). Critics argue this undermines the credibility of the entire ACCU scheme and risks repeating past failures in carbon offset programs where credits were issued for projects that did not deliver genuine emissions reductions. For anyone tracking carbon market integrity, this story matters because it highlights a persistent tension between expanding the supply of credits and maintaining rigorous standards. The koala method is a high-profile test case for whether Australia's carbon market can police itself. If credits are issued on shaky foundations, it could damage buyer confidence and invite regulatory scrutiny from international partners.