On 28 June 2023, the Clean Energy Regulator (CER) and Department of Climate Change Energy Environment and Water (DCCEEW) published the following statement in response to two papers by the ANU/UNSW ERF research team:

• Macintosh, A., Butler, D., Evans, M.C., Waschka, M., Ansell, D. (2023) Summary Results of Analysis of the Integrity Risk and Performance of Human-induced Regeneration (HIR) Projects using CEA data. The Australian National University, Canberra (paper 1); 1 and
• Macintosh, A., Butler, D., Larraondo, P., Waschka, M., Evans, M.C., Ansell, D. (2023) The under-performance of human-induced regeneration (HIR) projects: Analysis of misinformation disseminated by the Clean Energy Regulator. The Australian National University, Canberra (paper 2).