{"id":"C1952A00019","name":"Defence (Special Undertakings) Act 1952","slug":"defence-special-undertakings-act-1952","collection":"act","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":"19 of 1952","makingDate":null,"administeringDepartment":null,"currentVersion":{"id":1065,"registerId":"C2024C00812","compilationNumber":"14","startDate":"2024-12-11","status":"InForce","reasons":[{"affect":"Amend","markdown":"sch 1 (items 18-20) of the [Crown References Amendment Act 2024](/C2024A00115)","dateChanged":null,"amendedByTitle":null,"affectedByTitle":{"name":"Crown References Amendment Act 2024","year":2024,"number":115,"titleId":"C2024A00115","provisions":"sch 1 (items 18-20)","seriesType":"Act","optionalSeriesNumber":null}}],"registeredAt":"2024-12-17T13:20:41.801Z"},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"Short title","content":"#### 1 Short title\n\n  This Act may be cited as the Defence (Special Undertakings) Act 1952.","sortOrder":0},{"sectionNumber":"2","sectionType":"section","heading":"Commencement","content":"#### 2 Commencement\n\n  This Act shall come into operation on the day on which it receives the Royal Assent.","sortOrder":1},{"sectionNumber":"2A","sectionType":"section","heading":"Purposes of Act","content":"#### 2A Purposes of Act\n\n  The purposes of this Act are:\n    (a) to provide for the protection by the Commonwealth of works and undertakings that are carried out for or in relation to:\n    (i) the defence of Australia; or\n    (ii) the defence of Australia and the defence of another country; and\n    (b) to provide for the protection by the Commonwealth of areas that are reserved for:\n    (i) the defence of Australia; or\n    (ii) the defence of Australia and the defence of another country; and\n    (c) to provide for the protection by the Commonwealth of works, undertakings and areas that require special security measures; and\n    (d) to provide for the protection by the Commonwealth of works, undertakings and areas in order to enable Australia to fulfil its obligations under treaties, conventions and international agreements relating to defence or security.","sortOrder":2},{"sectionNumber":"3","sectionType":"section","heading":"Application","content":"#### 3 Application\n\n  This Act applies both within and without the Commonwealth and to all the Territories.","sortOrder":3},{"sectionNumber":"4","sectionType":"section","heading":"Interpretation","content":"#### 4 Interpretation\n\n  In this Act, unless the contrary intention appears:\n\n> Australia includes all the Territories.\n\n> Commonwealth officer means a person holding office under, or employed by, the Commonwealth and includes:\n\n    (a) a person appointed or engaged under the Public Service Act 1999;\n    (b) a person permanently or temporarily employed or serving in the Public Service of a Territory, or in, or in connection with, the Defence Force, or in the service of an authority or body constituted by or under an Act.\n\n> constable includes a member or special member of the Australian Federal Police or a member of the police force of a State or Territory.\n\n> prohibited area means a place, or an area, that is a prohibited area under section 7, 8 or 8A.\n\n> restricted area means an area that is a restricted area under section 14.\n\n> special defence undertaking means a work or undertaking that is a special defence undertaking under section 6 or 8A.","sortOrder":4},{"sectionNumber":"5","sectionType":"section","heading":"Application of the Criminal Code","content":"#### 5 Application of the Criminal Code\n\n  Chapter 2 of the Criminal Code applies to all offences against this Act.\n\n> Note: Chapter 2 of the Criminal Code sets out the general principles of criminal responsibility.","sortOrder":5},{"sectionNumber":"6","sectionType":"section","heading":"Special defence undertakings","content":"#### 6 Special defence undertakings\n\n  A work or undertaking which:\n    (a) is being carried out, or is to be carried out, whether within or without Australia, for or in relation to the defence of Australia, or in part for or in relation to the defence of Australia and in part for or in relation to the defence of some other part of the Sovereign’s dominions or of some other country associated with Australia in resisting or preparing to resist international aggression; and\n    (b) is declared by the Minister, by notice in the Gazette, to be a special defence undertaking;\n  is a special defence undertaking.","sortOrder":6},{"sectionNumber":"7","sectionType":"section","heading":"Prohibited areas","content":"#### 7 Prohibited areas\n\n  (1) A place (whether or not it belongs to or is used for the purposes of the Sovereign, the Commonwealth or a State) used or occupied for the purposes of a special defence undertaking is a prohibited area.\n  (2) Subsection (1) does not apply to:\n    (a) a railway, tramway, roadway, wharf, pier or jetty, or a work or structure which is part of or connected with a means of transport by land, water or air;\n    (b) the area on which is erected or situated a searchlight, lighthouse, buoy or other navigational aid;\n    (c) a public building, fire station, aerodrome, air station or runway for aircraft;\n    (d) a signal, telegraph, telephone, radar or wireless station or office; or\n    (e) a place used for gas, water or electricity works or other works for purposes of a public character;\n  unless it is used or occupied exclusively for the purposes of a special defence undertaking.","sortOrder":7},{"sectionNumber":"8","sectionType":"section","heading":"Minister may declare prohibited areas","content":"#### 8 Minister may declare prohibited areas\n\n  If it is necessary for the purposes of the defence of the Commonwealth so to do, the Minister may, by notice published in the Gazette, declare an area of land or water or an area of land and water (whether or not it belongs to or is used for the purposes of the Sovereign, the Commonwealth or a State) to be a prohibited area.","sortOrder":8},{"sectionNumber":"8A","sectionType":"section","heading":"Joint Defence Facility Pine Gap","content":"#### 8A Joint Defence Facility Pine Gap\n\n  Prohibited area\n  (1) The whole of the area (the JDFPG area) described in Certificate of Title Volume 321 Folio 075 being NT Portion 4130 from Plan LT091/006 is a prohibited area.\n  Special defence undertaking\n  (2) A work or undertaking that is carried out at the JDFPG area is a special defence undertaking.","sortOrder":9},{"sectionNumber":"9","sectionType":"section","heading":"Unlawful entry etc.","content":"#### 9 Unlawful entry etc.\n\n  (1) A person commits an offence if:\n    (a) the person is in, enters or flies over an area; and\n    (b) the area is a prohibited area.\n\nPenalty: Imprisonment for 7 years.\n\n  (1A) Subsection (1) does not apply if the person holds a permit under section 11 in respect of the prohibited area.\n\n> Note: The defendant bears an evidential burden in relation to the matter in subsection (1A). See subsection 13.3(3) of the Criminal Code.\n\n  (1B) If a permit under section 11 has been issued to the master of a ship or the pilot of an aircraft for the purpose of enabling the ship or aircraft to enter, pass through or be over a prohibited area, a person lawfully on board the ship or aircraft does not commit an offence under subsection (1) by reason only of his or her presence on board the ship or aircraft.\n\n> Note: The defendant bears an evidential burden in relation to the matter in subsection (1B). See subsection 13.3(3) of the Criminal Code.\n\n  (2) A person commits an offence if:\n    (a) the person:\n    (i) makes a photograph, sketch, plan, model, article, note or other document of, or relating to, an area or anything in an area; or\n    (ii) obtains, collects, records, uses, has in his or her possession, publishes or communicates to some other person a photograph, sketch, plan, model, article, note or other document or information relating to, or used in, an area, or relating to anything in an area; and\n    (b) the area is a prohibited area.\n\nPenalty: Imprisonment for 7 years.\n\n  (3) Subsection (2) does not apply if the person has lawful authority or excuse for the relevant conduct.\n\n> Note: The defendant bears an evidential burden in relation to the matter in subsection (3). See subsection 13.3(3) of the Criminal Code.","sortOrder":10},{"sectionNumber":"10","sectionType":"section","heading":"Officer in charge","content":"#### 10 Officer in charge\n\n  The Minister may, in writing, appoint a person to be the officer in charge of a prohibited area.","sortOrder":11},{"sectionNumber":"11","sectionType":"section","heading":"Permits","content":"#### 11 Permits\n\n  (1) The Minister, the officer in charge of a prohibited area, or some other person appointed by the Minister for the purpose, may, in writing, issue a permit authorizing a person to be in, enter or fly over a prohibited area.\n  (2) A permit under this section may be issued subject to such conditions and restrictions as are specified in the permit.\n  (3) A person authorized to issue a permit under this section may suspend a permit issued under this section and may revoke the suspension.\n  (4) A person commits an offence if the person:\n    (a) holds a permit under this section; and\n    (b) does not comply with the conditions and restrictions specified in the permit.\n\nPenalty: Imprisonment for 7 years.\n\n  (5) A person commits an offence if:\n    (a) the person holds a permit under this section; and\n    (b) the permit is revoked or suspended; and\n    (c) the person does not immediately deliver it to the officer in charge of the prohibited area or to a person specified by the person revoking or suspending the permit.\n\nPenalty for contravention of this subsection: Imprisonment for 2 years.","sortOrder":12},{"sectionNumber":"12","sectionType":"section","heading":"Compliance with directions of officer in charge","content":"#### 12 Compliance with directions of officer in charge\n\n  A person commits an offence if the person:\n    (a) holds a permit under section 11; and\n    (b) enters or is in a prohibited area; and\n    (c) is given a direction by the officer in charge of the prohibited area for regulating his or her conduct in the prohibited area; and\n    (d) does not comply with the direction.\n\nPenalty: Imprisonment for 2 years.","sortOrder":13},{"sectionNumber":"13","sectionType":"section","heading":"Sabotage","content":"#### 13 Sabotage\n\n  (1) A person commits an offence if:\n    (a) the person engages in conduct; and\n    (b) the conduct results in damage to, the destruction of, obstruction of or interference with any of the things listed in subsection (2); and\n    (c) the person intends to bring about that result; and\n    (d) the thing is used or occupied either wholly or in part for the purposes of a special defence undertaking.\n\nPenalty: Imprisonment for 7 years.\n\n  (2) The following are the listed things:\n    (a) a railway, tramway, roadway, wharf, pier or jetty, or a work or structure which is part of or connected with a means of transport by land, water or air;\n    (b) a searchlight, lighthouse, buoy or other navigational aid;\n    (c) a public building, fire station, aerodrome, air station or runway for aircraft;\n    (d) a signal, telegraph, telephone, radar or wireless station or office;\n    (e) a place used for gas, water or electricity works or other works for purposes of a public character.","sortOrder":14},{"sectionNumber":"14","sectionType":"section","heading":"Restricted areas","content":"#### 14 Restricted areas\n\n  (1) If it is necessary so to do for the protection of a special defence undertaking, the Minister may, by notice published in the Gazette, declare an area of land or water or an area of land and water to be a restricted area.\n  (2) Where an area is declared to be a restricted area, the Minister may, by order published in the Gazette:\n    (a) prohibit the flight over that area of persons or aircraft, or of the persons or aircraft included in a class of persons or aircraft specified in the order;\n    (b) impose conditions and restrictions subject to which flight over that area by persons or aircraft, or by the persons or aircraft included in a class of persons or aircraft specified in the order, is permitted; and\n    (c) prohibit, or impose conditions in respect of, the possession, carriage and use of cameras and other photographic apparatus and material by persons within, or about to fly over, a restricted area.\n  (3) A person commits an offence if:\n    (a) an order under this section applies to the person; and\n    (b) the person contravenes or fails to comply with the order.\n\nPenalty for a contravention of this subsection: Imprisonment for 2 years.","sortOrder":15},{"sectionNumber":"15","sectionType":"section","heading":"Orders","content":"#### 15 Orders\n\n  (1) Orders made under section 14 are legislative instruments.\n  (4) An order made under section 14 takes effect on the date on which the order is published in the Gazette or on such later date as is specified in the order.","sortOrder":16},{"sectionNumber":"16","sectionType":"section","heading":"Procedure in emergency","content":"#### 16 Procedure in emergency\n\n  The pilot of an aircraft commits an offence if the pilot:\n    (a) is over a prohibited area or a restricted area; and\n    (b) knows of that fact; and\n    (c) does not have lawful authority to be there; and\n    (d) does not:\n    (i) immediately cause the aircraft to be flown outside the area; and\n    (ii) as soon as possible, report the circumstances to the nearest air traffic control centre established under the Air Navigation Regulations; and\n    (iii) cause the aircraft to land at such place as is designated by the air traffic control centre and, for that purpose, obey any instructions given by the air traffic control centre as to the movement of that aircraft.\n\nPenalty: Imprisonment for 2 years.","sortOrder":17},{"sectionNumber":"17","sectionType":"section","heading":"Use of cameras etc.","content":"#### 17 Use of cameras etc.\n\n  (1) A person commits an offence if:\n    (a) the person is in or is passing over a prohibited area; and\n    (b) the person has in his or her possession, carries or uses a camera or other photographic apparatus or material.\n\nPenalty: Imprisonment for 2 years.\n\n  (2) Subsection (1) does not apply if the person does have the authority of the officer in charge of the prohibited area for the conduct mentioned in paragraph (1)(b).\n\n> Note: The defendant bears an evidential burden in relation to the matter in subsection (2). See subsection 13.3(3) of the Criminal Code.","sortOrder":18},{"sectionNumber":"18","sectionType":"section","heading":"Sea and air traffic","content":"#### 18 Sea and air traffic\n\n  Where a permit under section 11 has been issued to the master of a ship or the pilot of an aircraft for the purpose of enabling the ship or aircraft to enter, pass through or be over a prohibited area, a person lawfully on board the ship or aircraft does not commit an offence against section 9 by reason only of his or her presence on board the ship or aircraft.","sortOrder":19},{"sectionNumber":"19","sectionType":"section","heading":"Suspension etc. of licences and certificates","content":"#### 19 Suspension etc. of licences and certificates\n\n  Where a person is convicted of an offence against this Act, the Secretary of the Department administered by the Minister administering the Air Navigation Act 1920 may suspend or cancel any licence or certificate issued to that person under or by virtue of the Air Navigation Regulations and, upon a licence or certificate being so suspended or cancelled, the same consequences follow as if the suspension or cancellation had been made under or by virtue of those Regulations.","sortOrder":20},{"sectionNumber":"20","sectionType":"section","heading":"Search of persons in or entering prohibited areas","content":"#### 20 Search of persons in or entering prohibited areas\n\n  (1) A Commonwealth officer acting in the course of his or her duty or employment, or a constable, may, without warrant, detain for the purpose of search, and search, a person in the neighbourhood of, entering, seeking to enter, being within, leaving or seeking to leave a prohibited area, and any bag or other article in the possession of the person.\n  (2) A person conducting a search pursuant to subsection (1) may seize anything which appears to that person to have been made, obtained, collected, recorded, possessed or used in contravention of this Act or which that person has reasonable ground for believing to be evidence of an offence against this Act.\n  (3) A female shall not be searched under this section except by a female.","sortOrder":21},{"sectionNumber":"21","sectionType":"section","heading":"Search and detention of aircraft","content":"#### 21 Search and detention of aircraft\n\n  If it appears to a Commonwealth officer acting in the course of his or her duty or employment, or to a constable, that an aircraft is intended or is likely to be flown in contravention of this Act or of an order under section 14, the officer or constable may enter, search and detain the aircraft and may remove or direct the removal of the aircraft, or any part of it, for the purposes of ensuring its detention or preservation.","sortOrder":22},{"sectionNumber":"22","sectionType":"section","heading":"Power to arrest","content":"#### 22 Power to arrest\n\n  A person who is found committing an offence against this Act, or is reasonably suspected of having committed, or of having attempted to commit or of being about to commit, such an offence, may be arrested without warrant by a constable or person in the same manner as a person who is found committing a felony may, at common law, be arrested by a constable or person.","sortOrder":23},{"sectionNumber":"23","sectionType":"section","heading":"Arrest of suspected persons","content":"#### 23 Arrest of suspected persons\n\n  (1) A person who is in, or in the neighbourhood of, a prohibited area and is reasonably suspected of having committed, having attempted to commit or of being about to commit an offence against this Act may be apprehended, without warrant, by or under the direction of the officer in charge of the prohibited area, a Commonwealth officer, a constable or a person authorized by the Minister to act under this section and may be removed from, or from the neighbourhood of, the prohibited area and given into the custody of a constable to be dealt with according to law.\n  (2) A person commits an offence if:\n    (a) the person is in, or in the neighbourhood of, a prohibited area; and\n    (b) the person is required by the officer in charge of the prohibited area or by a Commonwealth officer or a constable to give his or her name and address to the officer or constable; and\n    (c) the person does not do so.\n\nPenalty for contravention of this subsection: Imprisonment for 2 years.","sortOrder":24},{"sectionNumber":"25","sectionType":"section","heading":"Forfeiture of articles etc.","content":"#### 25 Forfeiture of articles etc.\n\n  A photograph, sketch, plan, model, article, note or other document which is made, obtained, collected, recorded, possessed or otherwise dealt with in contravention of this Act is forfeited to the Commonwealth.","sortOrder":25},{"sectionNumber":"26","sectionType":"section","heading":"No action against Commonwealth","content":"#### 26 No action against Commonwealth\n\n  No action lies against the Commonwealth, a State, a Commonwealth officer, a constable or any other person acting in accordance with this Act in respect of an arrest, apprehension, detention, search, seizure or act in pursuance of this Act, but, if the Governor‑General is satisfied that an arrest, apprehension, detention, search, seizure or act was made or done without reasonable cause, he or she may award reasonable compensation in respect of it.","sortOrder":26},{"sectionNumber":"28","sectionType":"section","heading":"Prosecution of offences","content":"#### 28 Prosecution of offences\n\n  (1) A prosecution under this Act or the regulations shall be instituted only by or with the consent of the Attorney‑General or of a person acting under his or her direction.\n  (2) A person charged with an offence against this Act or the regulations may be arrested, or a warrant for his or her arrest may be issued and executed, and he or she may be remanded in custody or on bail, notwithstanding that the consent of the Attorney‑General or of a person acting under his or her direction has not been obtained, but no further proceedings shall be taken until that consent has been obtained.\n  (3) Nothing in this section prevents the discharge of a person charged if proceedings are not continued within a reasonable time.","sortOrder":27},{"sectionNumber":"29","sectionType":"section","heading":"Punishment of offences","content":"#### 29 Punishment of offences\n\n  (1) An offence against this Act is an indictable offence and, subject to subsections (2) and (3), is punishable on conviction by a penalty not exceeding the penalty provided by this Act in respect of the offence.\n  (2) Notwithstanding that an offence against this Act is an indictable offence, a court of summary jurisdiction may hear and determine proceedings in respect of such an offence if the court is satisfied that it is proper to do so and the defendant and prosecutor consent.\n  (3) Where, in accordance with subsection (2), a court of summary jurisdiction convicts a person of an offence against this Act, the penalty that the court may impose is imprisonment for a period not exceeding 6 months or a fine not exceeding 10 penalty units, or both.","sortOrder":28},{"sectionNumber":"31","sectionType":"section","heading":"Hearing in camera etc.","content":"#### 31 Hearing in camera etc.\n\n  (1) At any time before or during the hearing of proceedings in respect of an offence against this Act or the regulations, the judge, magistrate or other person presiding or competent to preside over the proceedings may, if satisfied that such a course is expedient in the interests of the defence of the Commonwealth:\n    (a) order that some or all of the members of the public shall be excluded during the whole or a part of the proceedings;\n    (b) order that no report of the whole or a specified part of the proceedings shall be published; or\n    (c) make such other order and give such directions as he or she thinks necessary for ensuring that an affidavit, exhibit, information or other document used in the proceedings does not remain on the file in the court or in the records of the court after the hearing of the proceedings has been completed.\n  (2) A person commits an offence if:\n    (a) an order is made or a direction is given under this section; and\n    (b) the person contravenes or fails to comply with the order or direction.\n\nPenalty for contravention of this subsection: Imprisonment for 5 years.","sortOrder":29},{"sectionNumber":"32","sectionType":"section","heading":"Regulations","content":"#### 32 Regulations\n\n  The Governor‑General may make regulations, not inconsistent with this Act, prescribing all matters which by this Act are required or permitted to be prescribed, or which are necessary or convenient to be prescribed for carrying out or giving effect to this Act, and in particular for prescribing penalties for offences against the regulations, but so that no prescribed period of imprisonment shall exceed 6 months and no prescribed pecuniary penalty shall exceed 4 penalty units.","sortOrder":30}],"analysis":{"issue_detection":{"absurdities":[{"type":"impossible_compliance","section":"9(1) and 9(1A)","severity":"medium","reasoning":"Section 9(1A) requires the defendant to bear an evidential burden of proving permit validity, but section 11(3) allows suspension without specifying any notification obligation to the permit holder. A person acting in good faith on a suspended permit cannot comply with their legal obligation and may be unable to discharge the evidential burden because they were never told their permit was suspended.","confidence":0.72,"description":"The offence of being in a prohibited area carries 7 years imprisonment, but the evidential burden defence (holding a permit) is borne by the defendant. A person may be lawfully present but face prosecution unless they can positively prove their permit — yet section 11(3) allows permits to be suspended without any notice requirement, meaning a person could unknowingly hold a suspended permit and be unable to establish the defence."},{"type":"other","section":"11(4) and 11(5)","severity":"low","reasoning":"The immediate surrender obligation on suspension (a temporary measure) is operationally absurd — if a suspension is revoked shortly after, there is no mechanism for returning the permit, and the person would need a new permit issued to re-enter lawfully. The Act is silent on this.","confidence":0.65,"description":"Section 11(5) requires a person whose permit is revoked or suspended to 'immediately' deliver it to the officer in charge or a specified person. However, if the permit is suspended rather than revoked, section 11(3) allows the same person who issued the suspension to revoke that suspension — meaning the permit holder may be required to immediately surrender a document they may soon need again, with no provision for its return."},{"type":"impossible_compliance","section":"16","severity":"high","reasoning":"The pilot is required to 'immediately cause the aircraft to be flown outside the area' under 16(d)(i), but simultaneously must obey ATC instructions under 16(d)(iii) which may direct the aircraft to land at a place that requires remaining in or re-entering the prohibited area. Compliance with one limb may constitute an offence under another. There is no priority ordering between these obligations.","confidence":0.85,"description":"Section 16 requires a pilot over a prohibited area without authority to simultaneously (i) immediately fly outside the area AND (ii) as soon as possible report to air traffic control AND (iii) land at a place designated by air traffic control. These three obligations are potentially mutually exclusive: immediately leaving the area may conflict with obeying ATC instructions to land inside or near the area."},{"type":"self_contradicting","section":"7(2) and 13(2)","severity":"medium","reasoning":"The legislative logic excludes dual-use infrastructure from prohibited area status (s.7(2)) to avoid over-restriction of public access, but then the sabotage provision (s.13) catches that same infrastructure when partly used for defence purposes. This is not necessarily illogical from a policy standpoint but creates confusion: you can freely enter a railway used partly for defence, but damaging it is a serious criminal offence. The asymmetry is at minimum an internal tension.","confidence":0.7,"description":"Section 7(2) explicitly excludes railways, tramways, public buildings, aerodromes, signal stations, gas/water/electricity works etc. from being prohibited areas (unless exclusively used for a special defence undertaking). Yet section 13(2) makes the sabotage offence apply specifically to those same excluded categories of things — but only when 'used or occupied either wholly or in part for the purposes of a special defence undertaking'. This creates an asymmetry where the same infrastructure can be subject to the sabotage offence but not the prohibited area controls."},{"type":"other","section":"22","severity":"medium","reasoning":"The section preserves a reference to common law felony arrest powers that no longer have a coherent legal referent in Australian law. While courts may interpret this purposively, as a matter of legal drafting it refers to an abolished legal category, creating uncertainty about the actual scope of the arrest power.","confidence":0.8,"description":"Section 22 authorises arrest without warrant by reference to common law powers of arrest for felonies. However, the distinction between felonies and misdemeanours at common law was abolished in Australia (and in the UK by the Criminal Law Act 1967, which Australian jurisdictions followed). Arrest powers anchored to a non-existent common law category create a conceptually hollow provision."},{"type":"self_contradicting","section":"26","severity":"medium","reasoning":"The immunity and the compensation mechanism operate on incompatible logic. If a lawful act triggers compensation (because it lacked 'reasonable cause'), then either the immunity is illusory or the compensation power applies to unlawful conduct — in which case normal tortious liability should apply anyway. The provision attempts to both grant absolute immunity and acknowledge wrongdoing without providing a remedy through normal legal channels.","confidence":0.78,"description":"Section 26 states 'no action lies against the Commonwealth... or any other person acting in accordance with this Act' but then provides that the Governor-General may award compensation if satisfied an action was 'without reasonable cause'. This is internally contradictory: if an officer was 'acting in accordance with this Act', by definition their conduct had reasonable cause; if the Governor-General awards compensation, it implies the action was not in accordance with the Act, yet the immunity clause purports to be absolute."},{"type":"other","section":"29(1) and 29(3)","severity":"medium","reasoning":"While bifurcated sentencing is not uncommon in Australian law, the gap here is extreme — 6 months versus 7 years for the identical offence. The consent mechanism (defendant and prosecutor both agree) creates a situation where the severity of punishment for a national security offence depends on prosecutorial and defendant agreement rather than the gravity of the conduct.","confidence":0.68,"description":"All offences under the Act are declared 'indictable offences' under s.29(1), yet s.29(3) allows a court of summary jurisdiction to impose a maximum of only 6 months imprisonment or 10 penalty units — even for the most serious offences carrying 7 years imprisonment. This means the same conduct (e.g., sabotage of a defence installation) can result in either 7 years (on indictment) or 6 months (summarily), with the choice effectively available to the parties through consent."},{"type":"self_contradicting","section":"17(1) and 9(2)","severity":"medium","reasoning":"A person using a camera inside a prohibited area would simultaneously commit: (a) the s.9(2) offence (7 years) of using photographic material relating to a prohibited area; and (b) the s.17(1) offence (2 years) of using a camera while in a prohibited area. The Act does not indicate whether these are cumulative offences or which prevails. The different penalties for what may be the same physical act creates inconsistency.","confidence":0.75,"description":"Section 9(2) makes it an offence (7 years) to 'use' photographic apparatus in relation to a prohibited area. Section 17(1) separately makes it an offence (2 years) to 'carry or use' a camera while in or passing over a prohibited area. Both offences could be committed simultaneously by the same act, but with different penalties. The relationship between these offences and whether double jeopardy concerns arise is not addressed."}],"contradictions":[{"severity":"low","section_a":"9(1B)","section_b":"18","confidence":0.9,"description":"Sections 9(1B) and 18 are substantively identical provisions. Both state that a person lawfully aboard a ship or aircraft that holds a permit under section 11 does not commit an offence under section 9 by reason only of their presence on board. This is a verbatim duplication within the same Act, creating redundancy that may generate interpretive uncertainty about whether there is any intended distinction."},{"severity":"low","section_a":"7(1)","section_b":"8A(1)","confidence":0.8,"description":"Section 7(1) makes a place used or occupied for the purposes of a special defence undertaking automatically a prohibited area. Section 8A(2) declares that any work or undertaking carried out at the JDFPG area is a special defence undertaking. This means the JDFPG area is a prohibited area under s.7(1) by virtue of s.8A(2), yet s.8A(1) separately and explicitly declares it a prohibited area. One provision renders the other redundant, which may create ambiguity if s.7(1) exemptions (s.7(2)) are argued to apply — s.8A(1) as a specific provision would override, but this is not stated."},{"severity":"medium","section_a":"14(2)(a)","section_b":"16","confidence":0.73,"description":"Section 14(2)(a) allows orders prohibiting flight over restricted areas. Section 16 imposes obligations on pilots over prohibited areas (not restricted areas) without authority to immediately leave. There is no equivalent emergency procedure provision for restricted areas under s.14, meaning a pilot over a restricted area in breach of an order under s.14(2)(a) has no statutory emergency procedure to follow — they commit an offence under s.14(3) but have no safe harbour for compliance."},{"severity":"high","section_a":"28(1)","section_b":"28(2)","confidence":0.85,"description":"Section 28(1) provides that prosecution 'shall be instituted only by or with the consent of the Attorney-General'. Section 28(2) then provides that a person may be arrested, a warrant issued, and the person remanded in custody before that consent is obtained. This creates a situation where a person can be deprived of liberty through remand for an offence that has not yet been lawfully authorised to be prosecuted — a significant tension with the rule of law."},{"severity":"medium","section_a":"20(1)","section_b":"23(1)","confidence":0.77,"description":"Section 20(1) allows any Commonwealth officer or constable to detain and search a person 'in the neighbourhood of' a prohibited area without warrant. Section 23(1) allows apprehension of a person 'in, or in the neighbourhood of' a prohibited area who is reasonably suspected of having committed, attempted to commit or being about to commit an offence. Section 20 contains no reasonable suspicion requirement — any person in the neighbourhood of a prohibited area may be detained and searched regardless of any grounds. This is internally inconsistent with the graduated approach in s.23 and creates a broader warrantless power under s.20 than under s.23 with no justification for the distinction."}]},"summary":{"complexity_score":6,"scope_assessment":{"changed":true,"description":"The Act was originally passed in 1952 primarily to protect British nuclear weapons testing sites in Australia (such as Woomera and Maralinga) during the Cold War era. Its scope has broadened significantly over time: it now explicitly covers joint defence facilities with allied nations (not just the UK), includes Pine Gap by name via a specific statutory provision (section 8A), and its purposes clause was updated to encompass obligations under international treaties and agreements relating to defence or security. The Act has evolved from a temporary wartime/Cold War security measure into a permanent, broader national security statute covering ongoing joint operations with multiple allied countries."},"complexity_factors":["Multiple overlapping categories of protected zones (prohibited areas, restricted areas, special defence undertakings) with different legal rules applying to each","Broad and somewhat vague offence provisions — e.g. 'obtaining, collecting, recording, using, possessing, publishing or communicating' information relating to a prohibited area — creating uncertainty about scope","Evidential burden provisions (defendant must prove they had a permit or lawful authority) which reverse the usual presumption of innocence in specific ways","Interaction between this Act and other legal frameworks including the Criminal Code, Air Navigation Regulations, and common law arrest powers","Dual-track prosecution pathway (indictable or summary) with different penalty caps, requiring legal knowledge to navigate","Attorney-General consent requirement for prosecutions adds a procedural layer not present in most criminal legislation","Ministerial discretion to declare prohibited areas by Gazette notice without parliamentary scrutiny creates unpredictable legal geography","In-camera (secret court hearing) provisions intersect with open justice principles and media law","Extraterritorial application ('within and without the Commonwealth') raises jurisdictional complexity","No-liability clause for Commonwealth officers combined with discretionary Governor-General compensation creates an unusual and non-standard remedies regime"],"plain_english_summary":"## Defence (Special Undertakings) Act 1952\n\n### What does this law do?\nThis Act creates a legal framework for protecting highly sensitive military and defence sites across Australia — including sites operated jointly with allied nations. It designates certain locations as **\"prohibited areas\"** or **\"restricted areas\"** (zones where access is tightly controlled for national security reasons), and makes it a serious criminal offence to enter, photograph, spy on, or sabotage them.\n\n### Who does it affect?\n\n**Ordinary Australians:** If you wander into, fly over, or photograph one of these zones without permission, you face up to **7 years in prison** — even if you didn't know it was a defence site. The law applies anywhere in Australia, its territories, and even overseas.\n\n**Pilots and mariners:** Aircraft pilots flying over prohibited or restricted areas must immediately leave the zone, report to air traffic control, and land where directed — or face criminal charges.\n\n**Journalists and researchers:** Publishing, collecting, or sharing information, photos, sketches, or documents relating to a prohibited area without authority is a criminal offence carrying up to 7 years imprisonment.\n\n**Defence and security personnel:** Commonwealth officers (government employees), police, and authorised persons have broad powers to search, detain, and arrest people near these zones — **without a warrant**.\n\n### Key sites specifically named\nThe law specifically designates **Joint Defence Facility Pine Gap** (near Alice Springs, NT) — the well-known satellite surveillance base operated jointly with the United States — as both a prohibited area and a special defence undertaking by name.\n\n### Key things to know\n- **Permits** can be issued to allow entry, but must be strictly followed — breaching permit conditions carries up to 7 years jail\n- **Court hearings** for offences under this Act can be held in secret (closed to the public and media) if a judge decides national security requires it\n- **Prosecutions** require the consent of the Attorney-General before they can proceed\n- Items made, collected, or possessed in breach of the Act (photos, notes, plans, etc.) are automatically **forfeited to the Commonwealth**\n- You **cannot sue** the government or its officers for arresting or searching you under this Act — though the Governor-General may award compensation if the action was unreasonable\n- Offences are serious criminal matters (indictable offences), though minor cases can be heard in a local/magistrates court with reduced maximum penalties (6 months or a fine)"},"flash_summary":{"complexity_score":7,"scope_assessment":{"changed":false,"description":"Nothing in the supplied text indicates a change to the Act’s stated scope. The Act defines its purposes (protection of defence-related works and areas and meeting treaty obligations) and declares extraterritorial application (s2A, s3). The text also adds a specific declaration for the Joint Defence Facility Pine Gap (s8A), but this is a scope specification within the Act rather than a change from the Act’s expressed purposes."},"complexity_factors":["Broad ministerial discretion to declare special defence undertakings and prohibited/restricted areas (s6, s8, s14)","Criminal regime with multiple distinct offences and varying maximum penalties (7 years for major offences; 2 years for several procedural offences) (s9, s13, s11(4), s12, s14(3), s16, s17)","Detailed permit regime with conditions, suspension and revocation powers affecting lawful access (s11)","Significant enforcement powers including warrantless detention, search and seizure and aircraft detention (s20–s21)","Centralised prosecutorial control — prosecutions require Attorney‑General consent (s28), affecting enforcement practice","Court secrecy and in‑camera hearing powers with criminal penalties for breach (s31)","Interplay with external instruments and other laws: Chapter 2 of the Criminal Code applies to offences (s5); orders under s14 are legislative instruments (s15); Governor‑General regulations (s32)","Special, explicit statutory carve‑out for a named facility (JDFPG/Pine Gap) which bypasses the usual declaration step (s8A)"],"plain_english_summary":"What this law does, in plain language\n\n- Establishes a protection regime for certain defence-related works, areas and activities. The Minister can declare a work or project a “special defence undertaking” (s6) and can declare land or water to be a “prohibited area” (s8). The Act expressly applies both inside and outside Australia and to all Territories (s3). The Joint Defence Facility Pine Gap is specifically declared a prohibited area and its works are special defence undertakings (s8A).\n\n- Creates criminal offences and penalties for unauthorised access and information gathering. It is an offence to be in, enter or fly over a prohibited area (s9) and to make, possess, publish or communicate photographs, sketches, plans or other documents relating to a prohibited area (s9(2), s17). Penalties for the most serious breaches are imprisonment up to 7 years (s9, s13). Lesser offences (for example, failing to comply with permit conditions, or certain direction or flight-related offences) carry lower maximum terms (commonly up to 2 years) (s11(4), s12, s14(3), s16, s17).\n\n- Establishes a permit system and on‑site control. The Minister, an officer in charge, or an authorised person may issue written permits allowing people or craft into a prohibited area; permits can include conditions, can be suspended or revoked, and failing to follow conditions can be an offence (s10, s11). The officer in charge may give directions about conduct in the area; failing to follow directions is an offence (s12).\n\n- Allows the Minister to declare “restricted areas” with specific aviation and photography rules (s14). Orders made under the restricted-area power are legislative instruments (s15) and can prohibit or condition flight or the possession/use of cameras over the area (s14(2)).\n\n- Gives enforcement powers to Commonwealth officers, constables and authorised persons. They may detain and search people in or near prohibited areas without a warrant, seize items believed to be evidence or made in breach of the Act, search and detain aircraft they reasonably suspect will be used in breach, and arrest without warrant where offences are being committed or suspected (s20–s23). Forfeited items (e.g. photographs or notes taken in breach) become Commonwealth property (s25).\n\n- Centralises prosecution and restricts disclosure. Prosecutions under the Act may only be instituted with the consent of the Attorney‑General (s28). Courts may exclude the public, suppress reporting or restrict court records for reasons the presiding officer considers expedient in the interests of the defence of the Commonwealth (s31). There is limited compensation where the Governor‑General finds actions were taken without reasonable cause (s26).\n\n- Provides for other administrative and regulatory matters. Conviction may affect civil aviation licences (s19). The Governor‑General may make regulations to implement the Act (s32).\n\nWho decides, who pays, and how choices change\n\n- Who decides: the Minister chooses what is a special defence undertaking (s6) and may declare prohibited or restricted areas (s8, s14). The Minister appoints officers in charge (s10) and may delegate permit-issuing to other authorised persons (s11). The Attorney‑General controls whether prosecutions proceed (s28). The Governor‑General makes regulations and may award compensation where actions lacked reasonable cause (s26, s32).\n\n- Who pays and bears cost: individuals who breach criminal provisions face imprisonment and forfeiture (s9, s13, s25). Businesses and people who need access to declared areas must secure permits and comply with permit conditions (s11), which creates administrative and compliance costs. The Commonwealth pays for enforcement and for any compensation the Governor‑General awards (s26). Courts, regulators and enforcement agencies bear implementation and operational costs.\n\n- Behavioural effects and private‑sector implications: the Act restricts movement, photography and related information-gathering in declared areas (s9(2), s17, s14). Companies and contractors operating on or near declared areas will need permits and must follow directions and conditions (s11, s12). Transport infrastructure is exempt from the automatic prohibited-area rule unless used exclusively for a special defence undertaking (s7), which preserves some movement but still allows the Minister to control exclusive uses. The Act’s criminal and seizure powers (s20–s23, s25) and potential for in‑camera proceedings (s31) increase legal and operational risk for third parties dealing with declared sites.\n\nPurposes in the Act and trade‑offs to note\n\n- The Act states its purposes are to enable Commonwealth protection of defence works, areas needing special security, and to help Australia meet defence-related treaty obligations (s2A). Mechanically, it does so by creating declaration powers, criminal offences, permit and control regimes, and enforcement and evidentiary powers (s6–s17, s20–s25).\n\n- Trade-offs and implementation risks implied by the text: the regime centralises wide discretion with the Minister and authorised officers to declare areas and to issue, suspend or revoke permits (s6, s8, s11, s14). That discretion determines where the criminal restrictions and administrative burdens apply. The Act also gives broad detention, search and seizure powers without warrant (s20–s21) and restricts publication or public access to court proceedings where the presiding officer considers it necessary for defence (s31). The Act limits redress for those affected—no civil action against Commonwealth actors is available except where the Governor‑General awards compensation for actions without reasonable cause (s26). These are mechanical features of the law; how they are exercised determines compliance burdens, the predictability of access for businesses and individuals, and the practical scope of the restrictions."},"kimi_summary":{"content_quality":"ok","complexity_score":4,"scope_assessment":{"changed":true,"description":"The original 1952 Act was a general framework for protecting defence works. Over time, it has acquired a specific, permanent purpose: protecting Pine Gap (section 8A, added later). What began as a flexible tool for temporary wartime or emergency defence projects now permanently enshrines protection for this specific joint US-Australia intelligence facility. The Act has also expanded extraterritorially — section 3 explicitly states it applies 'without the Commonwealth' (overseas), well beyond traditional territorial limits."},"complexity_factors":["Relatively short statute (32 sections) with straightforward structure","Only 6 defined terms in the interpretation section (section 4)","Minimal cross-referencing — mostly self-contained provisions","Simple conditional logic: offence elements followed by straightforward exceptions (e.g., 'does not apply if the person holds a permit')","Some nested exceptions in section 7 (prohibited areas don't include transport infrastructure *unless* used exclusively for defence purposes)","Modernised drafting with Criminal Code integration (section 5) but retains some archaic language ('Sovereign's dominions', 'felony' in section 22)","Specific geographic reference to Pine Gap (section 8A) creates a hard-coded exception to the general declaration process"],"plain_english_summary":"This law gives the Australian Government special powers to protect sensitive defence sites and operations from spying, sabotage, and unauthorised access.\n\n**What it does:**\n- Lets the Defence Minister declare certain areas as **\"prohibited areas\"** or **\"restricted areas\"** — places so sensitive that simply being there without permission is a crime carrying up to 7 years in prison.\n- Covers **\"special defence undertakings\"** — basically, important defence projects or facilities (like military bases, joint defence facilities with allies, or secret operations).\n- Specifically names **Pine Gap** (the joint US-Australia spy base near Alice Springs) as a prohibited area and special defence undertaking.\n- Makes it illegal to:\n  - Enter or fly over these areas without a permit\n  - Take photos, make sketches, or collect information about them\n  - Damage or interfere with defence infrastructure\n  - Disobey security directions while in these areas\n- Gives police and defence officials strong powers: they can search people and vehicles without a warrant, arrest suspects without a warrant, detain aircraft, and seize cameras or documents.\n- Allows trials to be held **\"in camera\"** (in secret, with the public excluded) if the government says it's necessary for national security.\n- Requires the Attorney-General's personal approval to prosecute anyone under this Act.\n\n**Who it affects:**\n- Anyone near sensitive defence sites — including tourists, journalists, protestors, or pilots who accidentally stray into restricted airspace\n- Workers at defence facilities who need permits to enter\n- Aircraft and ship crews passing through restricted zones\n\n**Why it matters:**\nThis is one of Australia's most powerful national security laws. It creates \"no-go zones\" where normal legal protections don't fully apply — police don't need warrants to search you, and you can be jailed for years simply for being in the wrong place or taking a photo. It reflects Australia's deep defence partnerships (especially with the US at Pine Gap) and the extreme secrecy surrounding signals intelligence and military operations."}},"importantCases":[],"_links":{"self":"/api/acts/defence-special-undertakings-act-1952","history":"/api/acts/defence-special-undertakings-act-1952/history","analysis":"/api/acts/defence-special-undertakings-act-1952/analysis","conflicts":"/api/acts/defence-special-undertakings-act-1952/conflicts","importantCases":"/api/acts/defence-special-undertakings-act-1952/important-cases","documents":"/api/acts/defence-special-undertakings-act-1952/documents"}}