Deputy Chief Minister Yvette Berry's former chief of staff and the former head of the Education Directorate engaged in serious corrupt conduct that provided a backdoor to prioritise the interests of a major union, the ACT Integrity Commission has found after a five-year probe.
Josh Ceramidas, who worked for Ms Berry, and former Education head Katy Haire "dishonestly provided a back door by which the strategic interests of the CFMEU were given priority" in the way a contract was awarded for a primary school upgrade.