{"id":"C2004A05335","name":"Commonwealth Places (Mirror Taxes) Act 1998","slug":"commonwealth-places-mirror-taxes-act-1998","collection":"act","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":"24 of 1998","makingDate":null,"administeringDepartment":null,"currentVersion":{"id":7819,"registerId":"commonwealth-C2004A05335-current","compilationNumber":null,"startDate":"2026-03-30","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"Part 1","sectionType":"part","heading":"Preliminary","content":"## Part 1—Preliminary","sortOrder":0},{"sectionNumber":"1","sectionType":"section","heading":"Short title","content":"#### 1 Short title\n\n  This Act may be cited as the Commonwealth Places (Mirror Taxes) Act 1998.","sortOrder":1},{"sectionNumber":"2","sectionType":"section","heading":"Commencement","content":"#### 2 Commencement\n\n  This Act commences on the day on which it receives the Royal Assent.","sortOrder":2},{"sectionNumber":"3","sectionType":"section","heading":"Definitions","content":"#### 3 Definitions\n\n  In this Act, unless the contrary intention appears:\n\n> applied law means the provisions of a State taxing law that apply in relation to a Commonwealth place in accordance with this Act.\n\n> authority, in relation to a State, means any of the following:\n\n    (a) the Governor, a Minister or a member of the Executive Council of the State;\n    (b) a court of the State;\n    (c) a person who holds office as a member of a court of the State;\n    (d) a body created by or under the law of the State;\n    (e) an officer or employee of the State, or of a body referred to in paragraph (d).\n\n> Commonwealth place means a place referred to in paragraph 52(i) of the Constitution, other than the seat of government.\n\n> corresponding applied law, in relation to a State taxing law, means an applied law that corresponds to the State taxing law.\n\n> corresponding State taxing law, in relation to an applied law, means the State taxing law to which the applied law corresponds.\n\n> excluded by paragraph 52(i) of the Constitution means inapplicable by reason only of the operation of section 52 of the Constitution in relation to Commonwealth places.\n\n> in relation to, when used in relation to a Commonwealth place, means in, or in relation to, the Commonwealth place.\n\n> modifications includes additions, omissions and substitutions.\n\n> proceedings means any proceedings, whether civil or criminal and whether original or appellate.\n\n> scheduled law, in relation to a State, means a law that is specified in Schedule 1 in relation to the State, but does not include any part of such a law that is prescribed by the regulations for the purposes of this definition.\n\n> State law, in relation to a State, means:\n\n    (a) any law in force in the State, whether written or unwritten; and\n    (b) any instrument made or having effect under a law referred to in paragraph (a);\n  but does not include a law of the Commonwealth, whether written or unwritten, or an instrument made or having effect under such a law.\n\n> State taxing law, in relation to a State, means the following, as in force from time to time:\n\n    (a) a scheduled law of the State;\n    (b) a State law that imposes tax and is prescribed by the regulations for the purposes of this paragraph;\n    (c) any other State law of the State, to the extent that it is relevant to the operation of a law covered by paragraph (a) or (b).","sortOrder":3},{"sectionNumber":"4","sectionType":"section","heading":"Scope of this Act","content":"#### 4 Scope of this Act\n\n  This Act has effect only to the extent that it is an exercise of the legislative powers of the Parliament under the following provisions of the Constitution:\n    (a) paragraph 52(i);\n    (b) section 73;\n    (c) paragraph 77(iii);\n    (d) paragraph 51(xxxix), so far as it relates to paragraph 52(i), section 73 or paragraph 77(iii).","sortOrder":4},{"sectionNumber":"5","sectionType":"section","heading":"This Act binds the Crown","content":"#### 5 This Act binds the Crown\n\n  This Act binds the Crown in each of its capacities, but does not make the Crown liable to be prosecuted for an offence.","sortOrder":5},{"sectionNumber":"Part 2","sectionType":"part","heading":"Application of State taxing laws as applied laws in relation to Commonwealth places","content":"## Part 2—Application of State taxing laws as applied laws in relation to Commonwealth places","sortOrder":6},{"sectionNumber":"6","sectionType":"section","heading":"State taxing laws to have effect as applied laws","content":"#### 6 State taxing laws to have effect as applied laws\n\n  (1) In this section:\n\n> excluded provisions, in relation to a State taxing law, means provisions of that law to the extent that they are excluded by paragraph 52(i) of the Constitution.\n\n  (2) Subject to this Act, the excluded provisions of a State taxing law, as in force at any time before or after the commencement of this Act, apply, or are taken to have applied, according to their tenor, at that time, in relation to each place in the State that is or was a Commonwealth place at that time.\n  (3) Subsection (2) does not extend to the provisions of a State taxing law in so far as it is not within the authority of the Parliament to make those provisions applicable in relation to a Commonwealth place.\n  (4) An applied law has effect subject to any modifications under section 8.\n  (5) Except as provided by modifications under section 8, nothing in this Act has the effect of creating an office, body, court or other tribunal.\n  (6) This section does not have effect in relation to a State unless an arrangement is in operation under section 9 in relation to the State.","sortOrder":7},{"sectionNumber":"7","sectionType":"section","heading":"Operative date for applied laws","content":"#### 7 Operative date for applied laws\n\n  (1) An applied law does not have effect in relation to an amount that would (apart from this subsection) have become due for payment before 6 October 1997 under the applied law.\n  (2) In determining whether an amount is or was payable under an applied law, it must be assumed that all obligations of any relevant person that arose before 6 October 1997 have been fully and promptly complied with.\n  (3) An applied law does not have effect in relation to an amount that would (apart from this subsection) have become due for payment as stamp duty on an instrument made before 6 October 1997.\n  (4) In determining whether an amount is or was payable under an applied law relating to stamp duty, it must be assumed that:\n    (a) all relevant instruments made before 6 October 1997 were lodged for assessment of stamp duty; and\n    (b) the stamp duty (if any) on those instruments was assessed and paid.","sortOrder":8},{"sectionNumber":"8","sectionType":"section","heading":"Modification of applied laws","content":"#### 8 Modification of applied laws\n\n  (1) The regulations may prescribe modifications of any applied law.\n  (2) The Treasurer of a State may, by legislative instrument, prescribe modifications of the applied laws of the State, other than modifications for the purpose of overcoming a difficulty that arises from the requirements of the Constitution.\n  (4) Modifications may be made under this section only to the extent that they are necessary or convenient:\n    (a) for the purpose of enabling the effective operation of an applied law as a law of the Commonwealth; or\n    (b) for the purpose of enabling an applied law to operate so that the combined tax liability of a taxpayer under:\n    (i) the applied law; and\n    (ii) the corresponding State taxing law;\n    is as nearly as possible the same as the taxpayer’s liability would be under the corresponding State taxing law alone if the Commonwealth places in the State were not Commonwealth places.\n  (5) Modifications under this section:\n    (a) may be expressed to take effect from a date that is earlier than the date on which the instrument prescribing the modifications is registered on the Federal Register of Legislation under the Legislation Act 2003; and\n    (b) may deal with the circumstances in which the modifications apply, and with matters of a transitional or saving nature.\n  (6) To the extent of any inconsistency, modifications under subsection (1) prevail over modifications under subsection (2).","sortOrder":9},{"sectionNumber":"9","sectionType":"section","heading":"Arrangements with States","content":"#### 9 Arrangements with States\n\n  (1) The Governor‑General may make an arrangement with the Governor of a State in relation to the exercise or performance of a power, duty or function (not being a power, duty or function involving the exercise of judicial power) by an authority of the State under the applied laws of the State.\n  (2) Where such an arrangement is in force, the power, duty or function may or must, as the case may be, be exercised or performed accordingly.\n  (3) The Governor‑General may arrange with the Governor of a State for the variation or revocation of an arrangement made under this section in relation to the State.\n  (4) The Minister must, by notifiable instrument, publish a copy of an arrangement, variation or revocation under this section.","sortOrder":10},{"sectionNumber":"10","sectionType":"section","heading":"Jurisdiction of courts","content":"#### 10 Jurisdiction of courts\n\n  (1) Within the limits of their several jurisdictions, the courts of a State are invested with federal jurisdiction in all matters arising under an applied law as having, or as having had, effect in relation to a Commonwealth place. For this purpose, limits means limits of any kind, whether as to subject matter or otherwise, but does not include any limitation that exists by reason of a place being a Commonwealth place.\n  (2) The jurisdiction conferred by subsection (1) in relation to matters arising under an applied law is to be exercised in accordance with the applied law.\n  (3) Among other things, modifications under section 8 may modify an applied law so that the applied law, as modified, makes provision for and in relation to investing a court of a State with federal jurisdiction, whether within the limits of its jurisdiction or otherwise.\n  (4) The jurisdiction with which courts are invested by subsection (1) or by modifications under section 8, is invested subject to the restriction in subsection (5) of this section, but not subject to any other conditions or restrictions.\n  (5) If a State law prohibits any appeal from such a court, then an appeal does not lie to the High Court from a decision of that court unless the High Court grants special leave to appeal.\n  (6) Nothing in this Act affects the operation of section 38 of the Judiciary Act 1903.\n  (7) Unless the High Court gives special leave to appeal, an appeal does not lie to the High Court from a judgment, decree, order or sentence of:\n    (a) a Justice of the High Court; or\n    (b) a federal court other than the High Court; or\n    (c) a court of a State or Territory;\n  if any ground relied upon in support of the appeal involves a question as to the operation or interpretation of section 52 of the Constitution in relation to a place (not being the seat of government).","sortOrder":11},{"sectionNumber":"11","sectionType":"section","heading":"Procedure in proceedings under applied law","content":"#### 11 Procedure in proceedings under applied law\n\n  (1) Subject to this Act:\n    (a) any proceedings under an applied law (core proceedings) must be instituted and conducted in the same manner as though they were proceedings under the corresponding State taxing law; and\n    (b) any other proceedings in relation to the core proceedings (including declining to proceed further in a prosecution) must also be taken as though the core proceedings were proceedings under the corresponding State taxing law.\n  (2) The trial on indictment of an offence against an applied law must be by jury.","sortOrder":12},{"sectionNumber":"12","sectionType":"section","heading":"Continuation of proceedings where place found to be a Commonwealth place","content":"#### 12 Continuation of proceedings where place found to be a Commonwealth place\n\n  If proceedings have been commenced under a State taxing law and the court is satisfied that:\n    (a) the State taxing law is excluded by paragraph 52(i) of the Constitution; and\n    (b) an applied law corresponds to the State taxing law;\n  then the proceedings must be continued as though they had been commenced under the applied law.","sortOrder":13},{"sectionNumber":"13","sectionType":"section","heading":"Objection not allowable on ground of duplicate proceedings","content":"#### 13 Objection not allowable on ground of duplicate proceedings\n\n  In any proceedings under an applied law, an objection must not be allowed merely on the ground that proceedings have been commenced, or are pending, under the corresponding State taxing law.","sortOrder":14},{"sectionNumber":"14","sectionType":"section","heading":"Proceedings on certain appeals","content":"#### 14 Proceedings on certain appeals\n\n  (1) This section applies to an appeal from a judgment, decree, order or sentence of a court of a State or Territory in proceedings under a State taxing law, except where the appeal is an appeal to the High Court.\n  (2) If the court is satisfied that:\n    (a) the State taxing law is excluded by paragraph 52(i) of the Constitution; and\n    (b) an applied law corresponds to the State taxing law;\n  then the court must deal with the appeal as though:\n    (c) the proceedings in relation to which the appeal was brought had been brought under the applied law; and\n    (d) the judgment, decree, order or sentence had been given or made in proceedings brought under the applied law.","sortOrder":15},{"sectionNumber":"15","sectionType":"section","heading":"Grant of pardon, remission etc.","content":"#### 15 Grant of pardon, remission etc.\n\n  (1) If a person is convicted under an applied law of a State, then an authority of the State may exercise or perform the same powers and functions in relation to the convicted person as the authority would have been empowered to exercise or perform under the State laws of the State if the offence had been committed in the State but not in relation to a Commonwealth place.\n  (2) Nothing in this section affects any power or function of the Governor‑General.","sortOrder":16},{"sectionNumber":"16","sectionType":"section","heading":"Certificates about ownership of land","content":"#### 16 Certificates about ownership of land\n\n  (1) In proceedings under an applied law (or purporting to be under an applied law), a certificate in writing given by an authorised person about any of the following matters relating to land is evidence of the matters stated in the certificate:\n    (a) the ownership of the land, or of an estate or interest in the land, on a date or during a period specified in the certificate;\n    (b) the existence and ownership of a right in respect of the land, on a date or during a period specified in the certificate.\n  (2) A document that purports to be a certificate referred to in subsection (1) is taken to be such a certificate, and to have been duly given, unless the contrary is proved.\n  (3) In this section:\n\n> authorised person means a person who is a delegate, in respect of any power or function, under section 139 of the Lands Acquisition Act 1989.","sortOrder":17},{"sectionNumber":"17","sectionType":"section","heading":"Extinguishment of causes of action","content":"#### 17 Extinguishment of causes of action\n\n  If:\n    (a) an act or omission gives, or gave, to a person a cause of action under an applied law and also gives, or gave, to the person a cause of action under the corresponding State taxing law; and\n    (b) the cause of action under the corresponding State taxing law has been extinguished;\n  then the cause of action under the applied law is also extinguished.","sortOrder":18},{"sectionNumber":"18","sectionType":"section","heading":"Validation of things purportedly done under a State taxing law","content":"#### 18 Validation of things purportedly done under a State taxing law\n\n  If:\n    (a) something purports to have been done in relation to a Commonwealth place under a State taxing law; and\n    (b) the State taxing law is excluded by paragraph 52(i) of the Constitution; and\n    (c) an applied law corresponded to the State taxing law;\n  then that thing is taken to have been done under the applied law.","sortOrder":19},{"sectionNumber":"19","sectionType":"section","heading":"Instruments referring to State taxing laws","content":"#### 19 Instruments referring to State taxing laws\n\n  (1) This section applies to an instrument or other writing that relates to an act, matter or thing that has a connection with a Commonwealth place.\n  (2) In so far as:\n    (a) the instrument or writing contains a reference to a State taxing law; and\n    (b) the State taxing law is excluded by paragraph 52(i) of the Constitution; and\n    (c) an applied law corresponds to the State taxing law;\n  the reference has effect as if it were a reference to the applied law.","sortOrder":20},{"sectionNumber":"20","sectionType":"section","heading":"Other Commonwealth laws not to apply in relation to applied laws","content":"#### 20 Other Commonwealth laws not to apply in relation to applied laws\n\n  (1) Subject to this Act, no Commonwealth law (other than an applied law) applies in relation to:\n    (a) any applied law; or\n    (b) anything done under an applied law.\n  (1A) To avoid doubt, Chapter 2 of the Criminal Code does not apply in relation to, or in relation to anything done under, an applied law.\n  (2) Subsection (1) has effect subject to any modifications prescribed by the regulations.\n  (3) To the extent that:\n    (a) a Commonwealth law applies to a State taxing law, or to things done under a State taxing law; and\n    (b) there is a corresponding applied law;\n  the Commonwealth law also applies to the applied law and to things done under the corresponding applied law.\n  (4) If:\n    (a) a law of the Commonwealth (other than an applied law) contains a reference to a State taxing law; and\n    (b) an applied law corresponds to the State taxing law;\n  then the reference is taken to include a reference to the applied law.","sortOrder":21},{"sectionNumber":"21","sectionType":"section","heading":"Commonwealth laws providing exemptions from Commonwealth taxes","content":"#### 21 Commonwealth laws providing exemptions from Commonwealth taxes\n\n  (1) This section applies to a provision (the exempting provision) of a Commonwealth law (other than an applied law) that is expressed to exempt a person or body from taxes or charges, or specified taxes or charges, under a law of the Commonwealth.\n  (2) Unless it expressly provides otherwise, the exempting provision is not to be treated as applying to taxes or charges under an applied law.","sortOrder":22},{"sectionNumber":"22","sectionType":"section","heading":"Saving provision for applied law where place ceases to be a Commonwealth place","content":"#### 22 Saving provision for applied law where place ceases to be a Commonwealth place\n\n  (1) This section applies if an applied law ceases, or ceased, to have effect in relation to a place at a particular time because the place ceases, or ceased, to be a Commonwealth place at that time.\n  (2) The following things are not affected:\n    (a) the previous operation of the applied law before that time;\n    (b) any right, privilege, obligation or liability acquired, accrued or incurred under the applied law;\n    (c) any penalty, forfeiture or punishment incurred in respect of an offence against the applied law;\n    (d) any investigation, legal proceeding or remedy in respect of any right, privilege, obligation, liability, penalty, forfeiture or punishment referred to in paragraph (b) or (c).\n  (3) Any penalty, forfeiture or punishment referred to in paragraph (2)(c) may be imposed as if the applied law had not ceased to have effect.\n  (4) An investigation, legal proceeding or remedy referred to in paragraph (2)(d) may be instituted, continued or enforced as if the applied law had not ceased to have effect.\n  (5) This section is not intended to affect the operation of a State law.","sortOrder":23},{"sectionNumber":"23","sectionType":"section","heading":"Money paid or received under applied law","content":"#### 23 Money paid or received under applied law\n\n  (1) The Commonwealth is liable to pay to a State amounts equal to amounts received by the Commonwealth (including amounts received by a State on behalf of the Commonwealth) under an applied law of the State.\n  (3) Amounts payable by the Commonwealth under subsection (1) are to be reduced by amounts paid by the Commonwealth under any applied law of the State concerned. For this purpose, amounts paid by the Commonwealth does not include amounts paid by way of tax.\n  (4) The Consolidated Revenue Fund is appropriated for the purpose of:\n    (a) payments under this section; and\n    (b) payments by the Commonwealth under an applied law.\n  (5) Despite subsection 105(2) of the Public Governance, Performance and Accountability Act 2013, an amount received under an applied law is not other CRF money for the purposes of that Act.","sortOrder":24},{"sectionNumber":"Part 3","sectionType":"part","heading":"Miscellaneous","content":"## Part 3—Miscellaneous","sortOrder":25},{"sectionNumber":"24","sectionType":"section","heading":"Saving provision for State taxing law where place becomes a Commonwealth place","content":"#### 24 Saving provision for State taxing law where place becomes a Commonwealth place\n\n  (1) This section applies if a State taxing law ceases, or ceased, to have effect in relation to a place at a particular time because the place becomes, or became, a Commonwealth place at that time.\n  (2) The following things are not affected:\n    (a) the previous operation of the State taxing law before that time;\n    (b) any right, privilege, obligation or liability acquired, accrued or incurred under the State taxing law;\n    (c) any penalty, forfeiture or punishment incurred in respect of an offence against the State taxing law;\n    (d) any investigation, legal proceeding or remedy in respect of any right, privilege, obligation, liability, penalty, forfeiture or punishment referred to in paragraph (b) or (c).\n  (3) Any penalty, forfeiture or punishment referred to in paragraph (2)(c) may be imposed as if the State taxing law had not ceased to have effect.\n  (4) An investigation, legal proceeding or remedy referred to in paragraph (2)(d) may be instituted, continued or enforced as if the State taxing law had not ceased to have effect.\n  (5) This section is not intended to affect the operation of any State taxing law.","sortOrder":26},{"sectionNumber":"25","sectionType":"section","heading":"Regulations","content":"#### 25 Regulations\n\n  (1) The Governor‑General may make regulations prescribing matters:\n    (a) required or permitted by this Act to be prescribed; or\n    (b) necessary or convenient to be prescribed for carrying out or giving effect to this Act.\n  (2) Subsection 12(2) (retrospective application of legislative instruments) of the Legislation Act 2003 does not apply to regulations made under this Act.","sortOrder":27}],"analysis":{"issue_detection":{"absurdities":[{"type":"impossible_compliance","section":"6(2) and 6(6)","severity":"high","reasoning":"The retroactive effect under s6(2) is legally inert until s9 arrangements are made. If a State never enters an arrangement, the applied laws never operate — including retroactively. This means the Act cannot achieve its stated retroactive purpose without a prospective administrative act, creating a logical impossibility where the past is contingent on the future.","confidence":0.82,"description":"Section 6(2) purports to apply excluded provisions of State taxing laws retroactively ('at any time before or after the commencement of this Act'), yet section 6(6) conditions the entire operation of section 6 on an arrangement being in operation under section 9. This means that the retroactive application of applied laws is contingent on a future arrangement that may never be made, creating a situation where the Act purports to have applied laws operate in the past but only if a future administrative arrangement is struck."},{"type":"impossible_compliance","section":"7(2) and 7(4)","severity":"medium","reasoning":"Requiring adjudicators to assume full compliance with obligations that were in fact never complied with, and to assume lodgement and payment of stamp duty on instruments that were never lodged, creates artificial liability calculations divorced from reality. This could produce absurd outcomes where a taxpayer's deemed liability under the applied law differs radically from any actual economic event.","confidence":0.75,"description":"Sections 7(2) and 7(4) require courts to make counterfactual assumptions — that pre-October 1997 obligations were fully complied with and that pre-1997 instruments were lodged and duty assessed — when determining liability under the applied laws. These fictions may produce amounts 'due' that bear no relationship to any real-world transaction, requiring courts to assess tax liability based on events that never occurred."},{"type":"self_contradicting","section":"8(2)","severity":"medium","reasoning":"The principal reason a State Treasurer would need to modify an applied law is to address constitutional incompatibilities that arise when State law is transposed into the Commonwealth sphere. Excluding constitutional fixes while permitting other modifications inverts the priority of the power and leaves the most critical modifications unaddressed by the person most likely to identify them.","confidence":0.72,"description":"Section 8(2) empowers the Treasurer of a State — a State officer — to make legislative instruments under a Commonwealth Act, yet s8(2) expressly excludes modifications 'for the purpose of overcoming a difficulty that arises from the requirements of the Constitution.' This means the State Treasurer can modify Commonwealth law for convenience but not to resolve constitutional difficulties, leaving the most important class of required modifications beyond their reach."},{"type":"self_contradicting","section":"20(1) and 20(3)","severity":"high","reasoning":"The practical effect is that s20(1)'s broad exclusion is largely swallowed by s20(3), since most Commonwealth laws that would matter (e.g., administrative law, interpretation acts) would apply to the State taxing law and are thus re-imported. The structure creates confusion about which Commonwealth laws actually apply, undermining legal certainty. s20(1A) adds a further carve-out for the Criminal Code, suggesting the drafters recognised the tension but addressed it piecemeal.","confidence":0.85,"description":"Section 20(1) provides that 'no Commonwealth law (other than an applied law) applies in relation to any applied law or anything done under an applied law,' yet s20(3) immediately provides that Commonwealth laws that apply to the corresponding State taxing law also apply to the applied law. These subsections are in direct operational tension: s20(1) excludes Commonwealth laws while s20(3) re-includes them based on their application to the State counterpart."},{"type":"circular_definition","section":"3 ('corresponding applied law' and 'corresponding State taxing law')","severity":"medium","reasoning":"Both definitions use 'corresponds' without defining it. Each definition is expressed purely in terms of the other, creating a closed definitional loop. In practice, correspondence may be evident from context, but the lack of any substantive criterion creates interpretive uncertainty, particularly where a State taxing law has been significantly modified as an applied law.","confidence":0.78,"description":"The definitions of 'corresponding applied law' and 'corresponding State taxing law' are mutually referential without an independent anchor: a 'corresponding applied law' is one that 'corresponds to' the State taxing law, and a 'corresponding State taxing law' is the law 'to which the applied law corresponds.' Neither definition specifies what 'corresponds' means or how correspondence is determined."},{"type":"circular_definition","section":"3 ('in relation to' when used in relation to a Commonwealth place)","severity":"medium","reasoning":"Defining 'in relation to' as meaning 'in, or in relation to' provides no additional interpretive content. The definition adds only the word 'in' as an alternative, but 'in relation to' remains undefined. Any ambiguity about the phrase's scope is entirely unresolved by the definition.","confidence":0.9,"description":"The definition of 'in relation to' when used in relation to a Commonwealth place is defined as meaning 'in, or in relation to, the Commonwealth place.' This is a circular definition that defines the phrase using the phrase itself."},{"type":"other","section":"10(5) and 10(7)","severity":"low","reasoning":"The two special leave requirements target different triggers (State law prohibition vs constitutional question) but may apply simultaneously. The Act does not specify whether both apply concurrently or whether one displaces the other, creating procedural uncertainty for appellants.","confidence":0.6,"description":"Section 10(5) restricts appeals to the High Court where a State law prohibits appeals — requiring special leave. Section 10(7) separately restricts High Court appeals on constitutional questions about s52 of the Constitution — also requiring special leave. The interaction is potentially absurd: a litigant could face dual special leave requirements operating under different rationales, and it is unclear which subsection prevails or whether the restrictions are cumulative."},{"type":"impossible_compliance","section":"Schedule 1 (generally)","severity":"medium","reasoning":"If the corresponding State taxing law is repealed, the applied law derived from it would also cease to be 'in force from time to time.' This creates a gap in the mirror tax regime for those taxes, yet the Act contains no explicit mechanism to update the Schedule or to address the consequence of State repeal for the applied law framework. The savings provisions in ss22 and 24 address cessation of Commonwealth place status, not repeal of the underlying State law.","confidence":0.7,"description":"Several laws listed in Schedule 1 as 'scheduled laws' have been repealed in their respective States long before and certainly after 1998. For example, NSW's Debits Tax Act 1990 and Stamp Duties Act 1920, Victoria's Financial Institutions Duty Act 1982, and Queensland's Stamp Act 1894 have all been repealed. The Act applies these laws as applied laws 'as in force from time to time' under s3's definition of State taxing law, yet repealed laws are no longer 'in force', potentially leaving the applied law framework applying zombie legislation."},{"type":"other","section":"23(3)","severity":"medium","reasoning":"If the Crown pays tax under an applied law (per s5, the Crown is bound), that payment is received by the Commonwealth and must be remitted to the State under s23(1). But s23(3) excludes Crown tax payments from the offset calculation, meaning there is no reduction in the remittance amount. The net effect is that Crown tax payments flow to the State without any netting against Commonwealth expenditures, which may or may not be intentional but is structurally anomalous.","confidence":0.65,"description":"Section 23(3) reduces amounts payable by the Commonwealth to a State by 'amounts paid by the Commonwealth under any applied law,' but then immediately qualifies that 'amounts paid by the Commonwealth does not include amounts paid by way of tax.' This means the Commonwealth's own tax payments under the applied law do not reduce the amounts it must pay to the State, creating a situation where the Commonwealth both pays tax under the applied law and separately remits the full collected amount — potentially paying twice in respect of its own tax liability."}],"contradictions":[{"severity":"high","section_a":"20(1)","section_b":"20(3)","confidence":0.88,"description":"Section 20(1) broadly excludes all Commonwealth laws (other than applied laws) from applying to applied laws or things done under them. Section 20(3) then re-applies any Commonwealth law that applies to the corresponding State taxing law, to the applied law as well. These provisions directly contradict each other: s20(1) excludes and s20(3) includes the same Commonwealth laws in relation to applied laws."},{"severity":"high","section_a":"6(2)","section_b":"6(6)","confidence":0.8,"description":"Section 6(2) applies State taxing law excluded provisions 'at any time before or after the commencement of this Act' — asserting a continuous, retroactive operation. Section 6(6) conditions this entire effect on an arrangement being 'in operation under section 9 in relation to the State.' A State that has no s9 arrangement in place has no applied laws at all, rendering s6(2)'s retroactive language meaningless for that State until an arrangement is prospectively made."},{"severity":"medium","section_a":"8(2)","section_b":"8(6)","confidence":0.7,"description":"Section 8(2) gives the State Treasurer power to make modifications by legislative instrument. Section 8(6) provides that Commonwealth regulations under s8(1) prevail over State Treasurer modifications under s8(2) to the extent of inconsistency. This creates a hierarchy where a State officer's legislative instrument under a Commonwealth Act is subordinate to Commonwealth regulations — yet the State Treasurer is purportedly exercising a Commonwealth legislative power. The contradiction is between the grant of a meaningful modification power to a State officer and the immediate subordination of that power to Commonwealth executive action."},{"severity":"medium","section_a":"11(1)(a)","section_b":"10(1) and 10(2)","confidence":0.72,"description":"Section 11(1)(a) requires proceedings under an applied law to be 'instituted and conducted in the same manner as though they were proceedings under the corresponding State taxing law.' Section 10(2) requires jurisdiction to be exercised 'in accordance with the applied law.' If the applied law has been modified under s8 in ways that differ from the State taxing law, these two provisions conflict: s11 mandates State law procedure while s10(2) mandates applied law procedure."},{"severity":"medium","section_a":"17","section_b":"13","confidence":0.75,"description":"Section 13 provides that an objection must not be allowed merely because proceedings are pending under the corresponding State taxing law — permitting parallel proceedings. Section 17 extinguishes the applied law cause of action if the corresponding State taxing law cause of action is extinguished. Together, these provisions allow parallel proceedings to run simultaneously (per s13) but then cause the applied law claim to vanish if the State claim is resolved first (per s17), potentially without notice to the parties or the court hearing the applied law proceedings."},{"severity":"low","section_a":"5","section_b":"23(3)","confidence":0.6,"description":"Section 5 binds the Crown to this Act (and thereby to applied laws), meaning the Crown can be liable for tax under applied laws. Section 23(3) excludes Crown tax payments from the offset calculation when determining net amounts the Commonwealth must remit to States. Read together, the Crown is expressly made liable to pay tax under applied laws, but the mechanism for remitting collected amounts to States treats Crown tax payments as invisible, creating an unresolved asymmetry in the fiscal flow."}]},"flash_summary_failed":{"failed":true,"reason":"A positive credit balance is required for all requests, including BYOK, so fallback providers remain available. Add credits at https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fai%3Fmodal%3Dtop-up to continue.","source":"analysis-cron"},"summary":{"complexity_score":8,"scope_assessment":{"changed":false,"description":"The Act appears consistent with its stated purpose: ensuring State tax laws have equivalent effect inside Commonwealth places by creating mirror Commonwealth laws, and returning collected revenue to the States. The scope has not materially expanded beyond this core constitutional and fiscal objective."},"complexity_factors":["Requires understanding of constitutional law, specifically section 52 of the Constitution and the exclusive powers of the Commonwealth over Commonwealth places","Creates a parallel legal universe of 'applied laws' that mirror State laws but operate as Commonwealth laws — a technically intricate mechanism","Involves intergovernmental arrangements between Commonwealth and States, with multiple layers of authority and administration","Retrospective operation (back to October 1997) with specific carve-outs and assumptions creates complexity for determining liability","Modifications regime (section 8) allows both Commonwealth regulations and State Treasurers to alter the applied laws, creating a layered and potentially shifting legal framework","Interaction between applied laws and other Commonwealth laws requires careful analysis (sections 20-21)","Jurisdiction of courts provisions (section 10) involve federal jurisdiction concepts, appeals limitations, and the Judiciary Act","Saving provisions in both directions (place becoming AND ceasing to be a Commonwealth place) add transitional complexity","Schedule 1 references now largely obsolete State tax acts, requiring historical legal research to fully understand scope","Financial flows between Commonwealth and States (section 23) involve the Consolidated Revenue Fund and intersect with the Public Governance, Performance and Accountability Act"],"plain_english_summary":"The Act makes State tax laws operate as Commonwealth law inside Commonwealth places (like defence bases and federal buildings), so businesses, employees and property transactions there face the same taxes they would on State land.  \n\nThat preserves State revenue (collected and passed back to States), keeps tax outcomes neutral, and prevents Commonwealth places becoming unintended tax-free zones."},"kimi_summary":{"content_quality":"ok","complexity_score":6,"scope_assessment":{"changed":false,"description":"The legislation appears to maintain its original scope as enacted in 1998. It was designed specifically to create a 'mirror tax' regime for Commonwealth places, and the structure remains focused on that purpose. The scheduled laws in the Schedule reflect the taxes that were relevant in 1998 (debits tax, financial institutions duty, payroll tax, stamp duties)—some of which have since been abolished by the States (notably debits tax and FID), but this represents the scheduled laws becoming obsolete rather than the Act expanding beyond its original scope."},"complexity_factors":["13 defined terms in section 3, including recursive definitions ('corresponding applied law' refers to 'State taxing law' which refers to 'scheduled law')","Complex constitutional law concepts embedded throughout (paragraph 52(i) of Constitution, federal jurisdiction, judicial power)","Nested conditional logic in sections 6-7 with multiple exceptions and temporal cut-offs (6 October 1997 operative date)","Cross-referencing between applied laws, corresponding State taxing laws, and modifications under section 8","Dual legislative instrument framework: both Commonwealth regulations and State Treasurer legislative instruments can modify applied laws, with hierarchy rules (subsection 8(6))","Savings provisions in sections 22 and 24 with parallel structures for when places enter/exit Commonwealth place status","Interaction with multiple other Acts: Lands Acquisition Act 1989, Judiciary Act 1903, Criminal Code, Public Governance, Performance and Accountability Act 2013, Legislation Act 2003","Jurisdictional complexity in Part 2 regarding federal jurisdiction of State courts and High Court special leave requirements"],"plain_english_summary":"This law solves a tricky constitutional problem about who can tax what in Australia.\n\n**The problem:** Under Australia's Constitution, the Commonwealth (federal government) has exclusive control over certain places—like defence bases, airports, and other federal land (called \"Commonwealth places\"). This means **State tax laws don't automatically apply** on these federal sites. But this creates a mess: if you run a business on a Commonwealth place, should you pay state payroll tax? What about stamp duty on documents signed there?\n\n**What this law does:** It acts like a \"mirror\"—it takes State tax laws and makes them apply on Commonwealth places as if they were Commonwealth laws. This means:\n- Businesses on Commonwealth places still pay tax (payroll tax, stamp duty, etc.)\n- The tax rules are basically the same as the neighbouring State\n- The money collected goes back to the States\n\n**Key features:**\n- **Applied laws**: State tax laws that get \"copied\" to apply on Commonwealth places\n- **Modifications**: The law allows tweaks so the State rules work properly in the federal context\n- **Arrangements with States**: The Governor-General can make deals with States about how their officials administer these taxes on federal land\n- **Court jurisdiction**: State courts can hear cases about these taxes, with appeals possible to the High Court\n\n**Who it affects:**\n- Businesses operating on Commonwealth places (airports, defence bases, etc.)\n- State revenue offices collecting these taxes\n- Anyone buying property or signing documents on Commonwealth places\n\n**Why it matters:** Without this law, there would be a tax black hole on federal land—or businesses there would get an unfair advantage over competitors on State land. It ensures consistent taxation across Australia regardless of who owns the land underneath."},"flash_summary":{"complexity_score":7,"scope_assessment":{"changed":false,"description":"The Act confines its operation to the constitutional powers listed in section 4 and only applies where arrangements with a State are in force (s4, s6, s9). While regulations and State Treasurer instruments may modify how applied laws operate (s8, s25), those modifications are limited to making the applied law operable or preserving combined tax parity and do not broaden the Act’s constitutionally based scope (s8(4))."},"complexity_factors":["Cross‑jurisdictional mapping: applying State taxing laws as Commonwealth applied laws across Commonwealth places (s6, s4).","Modification mechanisms: both regulations and State Treasurer legislative instruments can alter applied laws, including retrospective effects (s8, s25).","Intergovernmental arrangements: Governor‑General/State Governor agreements transfer exercise of State authority in applied law matters (s9).","Judicial adjustments: conferring federal jurisdiction on State courts with appeal limits to the High Court and jury trial requirements (s10, s11).","Financial flows and appropriations: Commonwealth must pay amounts received under applied laws to States and appropriates CRF funds (s23).","Transitional and temporal rules: operative date cutoffs, assumptions about pre‑1997 obligations and stamp duty treatment (s7).","Savings and validation clauses preserving prior State or applied law actions, and rules extinguishing duplicate causes of action (s12, s17, s18, s22, s24).","Fragmented schedule: different scheduled laws listed by State, creating variable coverage across jurisdictions (Schedules)."],"plain_english_summary":"This Act makes specified State tax laws operate as Commonwealth “applied laws” in relation to Commonwealth places, so State taxing provisions excluded by paragraph 52(i) of the Constitution are treated as effective there (s6). It shifts which legal regime and courts handle tax matters at those places, affecting taxpayers, State authorities and Commonwealth agencies. The Commonwealth forwards amounts received under those applied laws to the relevant State (s23). Detailed application and adjustments are set by arrangements and modifications made by the Governor‑General, State Governors and State Treasurers (s9, s8)."}},"importantCases":[],"_links":{"self":"/api/acts/commonwealth-places-mirror-taxes-act-1998","history":"/api/acts/commonwealth-places-mirror-taxes-act-1998/history","analysis":"/api/acts/commonwealth-places-mirror-taxes-act-1998/analysis","conflicts":"/api/acts/commonwealth-places-mirror-taxes-act-1998/conflicts","importantCases":"/api/acts/commonwealth-places-mirror-taxes-act-1998/important-cases","documents":"/api/acts/commonwealth-places-mirror-taxes-act-1998/documents"}}