‘May’ & ‘must’ (again)
CSR v ACN 005 057 349 Pty Ltd [2017] HCA 6
If an official discretion is subject to preconditions, there may be a duty to act once they are satisfied10. That was not what happened in this case, however. An Act said the revenue may amend errors in land tax assessments (such as overpayments). The problem was that …
