CHLÖE SWARBRICK (Green—Auckland Central): Turning then to the issue of student debt, we have in the Estimates on page 14 of the Education and Workforce Committee's report, but in page 83 of the broader Estimates document for anybody following alone at home, notation of the fact that there is $1.8 billion in overdue student debt; $1.7 billion of that is owed by people now overseas. The Minister will be aware, as I addressed in the select committee hearing, that these were also questions I put to the Minister of Revenue and I understand that there had been some work on it. As noted in the Estimates document itself, it states that the Minister said work was done on this in 2018 but had not looked into the issue in the past 18 months. So to that effect, knowing that debt accumulates interest for those students, particularly past students who are now overseas, and given that there hasn't been much work done on it in the past 18 months, may I ask the Minister if he intends to move ahead with any work in the future or at present?