The legal principles governing the relationship between the government and the governed.The exercise of power by decision makers, including the state (the Crown), ministers, departmental officers, tribunals, boards, and commissions must be based on legal authority. The source of that legal authority may be statute or the common law, which includes prerogative power.
(Encyclopaedic Australian Legal Dictionary, 2016)
AGIS (Attorney Generals Information Service) - is the leading legal journals database in Australia. Use AGIS to search hundreds of journals for articles about Administrative Law.
If you wish to browse, then the journals below may be useful places to start.