{"id":"minerals-acquisition-act-1953","name":"Minerals (Acquisition) Act 1953","slug":"minerals-acquisition-act-1953","collection":"act","jurisdiction":"nt","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":30386,"registerId":"nt-minerals-acquisition-act-1953-current","compilationNumber":null,"startDate":"2026-04-01","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"Minerals (Acquisition) Act 1953","content":"NORTHERN TERRITORY OF AUSTRALIA\nMINERALS (ACQUISITION) ACT 1953\nAs in force at 21 September 2011\nTable of provisions\n1 Short title ......................................................................................... 1\n2 Definition.......................................................................................... 1\n3 Acquisition of certain minerals ......................................................... 1\n4 Compensation for acquisition of minerals ........................................ 1\n5 Power to authorize entry on land the subject of a claim .................. 2\nENDNOTES\n\n\n\nNORTHERN TERRITORY OF AUSTRALIA\n____________________\nAs in force at 21 September 2011\n____________________\nMINERALS (ACQUISITION) ACT 1953\nAn Act to provide for the acquisition by the Crown of certain minerals,\nand for other purposes\n1 Short title\nThis Act may be cited as the Minerals (Acquisition) Act 1953.\n2 Definition\nIn this Act, minerals includes all mineral substances, gold, silver,\ncopper, tin and other metals, ores or other substances containing\nmetals or minerals, and gems, precious stones, coal, shale, mineral\noils and valuable earths and substances.\n3 Acquisition of certain minerals\nAll minerals existing in their natural condition, or in a deposit of\nwaste material obtained from any underground or surface working,\non or below the surface of any land in the Territory, not being\nminerals, which, immediately before the commencement of this Act,\nwere the property of the Crown or of the Commonwealth, are, by\nforce of this Act, acquired by, and vested absolutely in, the Crown\nin right of the Commonwealth.\n4 Compensation for acquisition of minerals\n(1) Subject to this section, the Commonwealth is liable to pay to a\nperson who had a right, title or interest in any minerals acquired by\nsection 3 such compensation as is agreed on between the\nCommonwealth and that person or is determined by action by that\nperson against the Commonwealth in the Supreme Court.\n(2) A person is not entitled to compensation under this section in\nrespect of minerals of any nature on or below the surface of any\nland unless, on or before 31 December 1954, he lodges with the\nAdministrator a claim in writing for compensation in respect of\nminerals of that nature on or below the surface of that land,\nspecifying the land in relation to which the claim is made, the nature\nof the minerals in respect of which compensation is claimed, the\nnature of his right, title or interest in the minerals, the amount of\ncompensation claimed, and his address in the Territory for service.\n\nMinerals (Acquisition) Act 1953 2\n(3) If, at any time after a person has lodged a claim under this section,\nthe Administrator serves on that person a notice in writing that he is\nsatisfied that no agreement, or no further agreement, can be\nreached in respect of the claim, an action by that person against the\nCommonwealth under this section for compensation in respect of\nany minerals of a nature specified in the claim, on or below the\nsurface of the land referred to in the claim, shall not be instituted\nlater than one month after service of that notice.\n(4) Where an action has been instituted under this section in the\nSupreme Court, and, upon application by the Commonwealth for an\norder under this subsection, the Court is not satisfied that the\nperson claiming compensation is diligently prosecuting the action,\nthe Court may dismiss the action for want of prosecution.\n(5) Where an action brought by a person in relation to minerals of any\nnature on or below the surface of any land is dismissed under\nsubsection (4), no further action by that person under this section\nlies in relation to minerals of that nature on or below the surface of\nthat land.\n(6) No appeal lies from the decision of the Supreme Court in an action\nunder this section.\n(7) A notice by the Administrator for the purposes of this section may\nbe served on the claimant by post at his address in the Territory for\nservice set out in the claim lodged with the Administrator.\n5 Power to authorize entry on land the subject of a claim\n(1) Where a claim for compensation has been lodged under section 4\nin relation to minerals on or below the surface of any land, the\nAdministrator may, for the purpose of ascertaining the existence,\nnature and extent of any such minerals, by writing under his hand,\nauthorize a person to:\n(a) enter on the land;\n(b) make observations and tests, or carry on experimental mining\noperations; and\n(c) extract and remove samples of minerals.\n(2) A person shall not obstruct or hinder a person in the exercise of\npowers conferred by an authority under this section.\nMaximum penalty: 8 penalty units.\n(3) The Commonwealth is liable to pay to a person who suffers loss or\ndamage by reason of the exercise of powers under this section\n\nMinerals (Acquisition) Act 1953 3\nsuch compensation as is agreed on between the Commonwealth\nand that person or is determined by action by that person against\nthe Commonwealth in a court of competent jurisdiction.\n\nENDNOTES\nMinerals (Acquisition) Act 1953 4\nENDNOTES\n1 KEY\nKey to abbreviations\namd = amended od = order\napp = appendix om = omitted\nbl = by-law pt = Part\nch = Chapter r = regulation/rule\ncl = clause rem = remainder\ndiv = Division renum = renumbered\nexp = expires/expired rep = repealed\nf = forms s = section\nGaz = Gazette sch = Schedule\nhdg = heading sdiv = Subdivision\nins = inserted SL = Subordinate Legislation\nlt = long title sub = substituted\nnc = not commenced\n2 LIST OF LEGISLATION\nMinerals (Acquisition) Ordinance 1953 (Act No. 5, 1953)\nAssent date 22 April 1953\nCommenced 22 April 1953\nMinerals (Acquisition) Ordinance 1954 (Act No. 9, 1954)\nAssent date 8 December 1954\nCommenced 23 April 1953 (s 2)\nOrdinances Revision Ordinance 1973 (Act No. 87, 1973)\nAssent date 11 December 1973\nCommenced 11 December 1973 (s 12(2))\nAmending Legislation\nOrdinances Revision Ordinance 1974 (Act No. 34, 1974)\nAssent date 26 August 1974\nCommenced 11 December 1973 (s 3(2))\nOrdinances Revision Ordinance (No. 2) 1974 (Act No. 69, 1974)\nAssent date 24 October 1974\nCommenced 11 December 1973 (s 3)\nOrdinances Revision Ordinance 1976 (Act No. 27, 1976)\nAssent date 28 June 1976\nCommenced ss 1, 2 and 6: 28 June 1976 (s 6(2)); ss 3 and 4:\n11 December 1973; s 5: 24 October 1974\nStatute Law Revision Act (No. 3) 1981 (Act No. 91, 1981)\nAssent date 21 September 1981\nCommenced 21 September 1981\n\nENDNOTES\nMinerals (Acquisition) Act 1953 5\nPenalties Amendment (Children and Families, Health and Primary Industry, Fisheries\nand Resources) Act 2011 (Act No. 28, 2011)\nAssent date 31 August 2011\nCommenced 21 September 2011 (Gaz G38, 21 September 2011, p 4)\n3 GENERAL AMENDMENTS\nGeneral amendments of a formal nature (which are not referred to in the table\nof amendments to this reprint) are made by the Interpretation Legislation\nAmendment Act 2018 (Act No. 22, 2018) to: s 1.\n4 LIST OF AMENDMENTS\nlt amd No. 91, 1981, s 2\nss 1 – 3 amd No. 91, 1981, s 2\ns 4 amd No. 9, 1954, s 3; No. 87, 1973, s 3; No. 91, 1981, s 2\ns 5 amd No. 87, 1973, s 5; No. 91, 1981, s 2; No. 28, 2011, s 5","sortOrder":0}],"analysis":{"kimi_summary":{"content_quality":"ok","complexity_score":2,"scope_assessment":{"changed":false,"description":"The legislation remains tightly focused on its original purpose: acquiring minerals for the Crown and establishing a compensation mechanism. The 2011 amendment merely updated penalty units (a standard modernisation), and earlier amendments were formal revisions. The scope has not expanded beyond the original 1953 intent."},"complexity_factors":["Only 5 operative sections (excluding title and definitions)","Single defined term ('minerals') with an inclusive but straightforward definition","No cross-references to other Acts or complex conditional structures","Simple linear structure: acquisition → compensation procedure → entry powers","Limited exceptions: only one major limitation (the 1954 deadline for claims)","No delegated legislation or regulation-making powers","Minimal amendment history — mostly formal revisions and one penalty update in 2011"],"plain_english_summary":"**What this law does:**\n\nThis law gives the Australian Government (the Crown) ownership of all valuable minerals found in the Northern Territory — including gold, silver, copper, coal, oil, gems, and other metals or precious stones — regardless of who owned the land above ground.\n\n**Who it affects:**\n\n- **Landowners and mineral rights holders** who previously owned minerals under their land before 1953. The law took those minerals away from private owners and gave them to the government.\n- **The Commonwealth Government**, which gained ownership of all minerals in the Territory.\n- **People making compensation claims** — if you lost mineral rights because of this law, you could claim money from the government, but only if you followed strict deadlines and procedures.\n\n**Key points:**\n\n- **Automatic acquisition**: All minerals in the Northern Territory became government property automatically when this law started.\n- **Compensation available**: People who lost mineral rights could claim compensation, but they had to submit a written claim to the Administrator by **31 December 1954** (a very short deadline).\n- **Strict time limits**: If the government said no agreement could be reached, you only had **one month** to start court action.\n- **No appeals**: If you took the government to court and lost, you couldn't appeal the decision.\n- **Investigation powers**: The government could enter private land to inspect, test, or sample minerals if a claim had been made.\n\n**Why it matters:**\n\nThis law fundamentally changed property rights in the Northern Territory by separating land ownership from mineral ownership. It ensured that valuable underground resources belonged to the nation rather than individual landowners — a principle that remains central to Australian mining law today. The tight deadlines and limited appeal rights made it difficult for many claimants to actually receive compensation."},"flash_summary":{"complexity_score":4,"scope_assessment":{"changed":true,"description":"The text as supplied includes amendments recorded in the endnotes showing multiple later Acts altered the original Ordinance (notably amendments affecting sections 1–3, section 4 and section 5 across instruments from 1954, 1973, 1981 and 2011). Those amendments indicate the Act’s procedural and penalty provisions were updated after the original 1953 instrument. The current text therefore differs from the original 1953 wording in areas such as formal wording (short title, sections 1–3), procedural details in compensation (s 4) and penalty provisions in s 5. The Act as now drafted retains the central operation (vesting minerals in the Commonwealth and providing compensation mechanisms) but contains later modifications to procedure and penalties reflected in the endnotes (see List of Amendments)."},"complexity_factors":["Short, focused statute but with binding historical time limit for claims (claim must have been lodged by 31 December 1954) (s 4(2)).","Procedural constraints that shorten litigation windows (one-month limit after Administrator notice) and remove appeals from Supreme Court decisions (s 4(3), s 4(6)).","Administrator discretion to decide negotiations have failed and to authorise entry/testing on land (s 4(3); s 5(1)), concentrating power in an administrative office.","Interaction between compensation routes (agreement vs Supreme Court action) and separate compensation for authorised entry losses (s 4(1); s 5(3)).","Criminal sanction for obstructing authorised persons creates compliance and enforcement considerations (s 5(2))."],"plain_english_summary":"What this law does (mechanically)\n\n- The Act takes ownership of most minerals found in or under land in the Northern Territory and vests that ownership in the Crown in right of the Commonwealth (section 3).  \n- People who had a right, title or interest in minerals that are acquired are entitled to compensation from the Commonwealth, either by agreement or by bringing an action in the Supreme Court (section 4(1)).  \n- For minerals on or below the surface of land, the Act requires a written claim for compensation to have been lodged with the Administrator on or before 31 December 1954; without that lodging a person cannot claim compensation under section 4(2).  \n- The Administrator may issue a written notice that an agreement cannot be reached; where such a notice is given, any court action for compensation must be started within one month of that notice (section 4(3)). The Supreme Court may dismiss an action for want of prosecution and such a dismissal prevents further action in relation to the same minerals and land (sections 4(4)–(5)). Decisions of the Supreme Court in these actions are final — there is no appeal (section 4(6)).  \n- While a compensation claim is outstanding, the Administrator may authorise people to enter the land to check whether the minerals exist, to make observations and tests, to carry out experimental mining, and to take samples (section 5(1)). Obstructing those authorised to do this is an offence (section 5(2)).  \n- If anyone suffers loss or damage because of the Administrator’s authorised entry or activities, the Commonwealth must pay compensation either by agreement or as determined by the appropriate court (section 5(3)).\n\nWho is affected and who pays\n\n- The Commonwealth becomes the legal owner of the minerals (s 3).  \n- Private persons who previously had rights, title or interest in those minerals can seek payment from the Commonwealth for the acquisition (s 4(1)).  \n- Landholders and occupiers may be affected by authorised entries, tests and experimental mining; the Commonwealth must compensate for loss or damage caused by those activities (s 5(3)).\n\nWho decides, and what powers administrators and courts have\n\n- The Administrator controls certain procedural steps: receiving compensation claims (s 4(2)), issuing a notice that no agreement can be reached (s 4(3)), and authorising entry onto land for mineral-testing purposes (s 5(1)).  \n- If parties do not agree on compensation, the claimant must bring an action in the Supreme Court to determine the amount (s 4(1)); the Supreme Court’s decision in such an action is final (s 4(6)).  \n- The Administrator’s entry authorisation gives a person the power to enter land, test, carry out experimental mining and take samples (s 5(1)(a)–(c)). Obstruction of an authorised person is a criminal offence with a penalty (s 5(2)).\n\nPractical mechanics, costs and compliance burdens (source-cited)\n\n- Immediate mechanical effect: ownership of eligible minerals vests in the Commonwealth by force of the Act (s 3). That transfers property rights from prior holders to the Commonwealth; the cost of that transfer (compensation) is borne by the Commonwealth subject to the Act’s procedures (s 4(1)).  \n- Time limit: entitlement to compensation for minerals on or below the surface required a written claim lodged with the Administrator by 31 December 1954; failure to have lodged such a claim bars compensation under this Act for those minerals (s 4(2)). This is a strict, date-based compliance requirement set out in the text.  \n- Procedural pressure: where the Administrator issues a notice that no agreement is possible, the claimant must commence court proceedings within one month of that notice (s 4(3)). The Supreme Court may dismiss suits for want of prosecution, and dismissal bars further suits on the same matter (s 4(4)–(5)). There is no appeal from the Supreme Court’s decision in these actions (s 4(6)). Those provisions shorten timeframes and limit avenues for further litigation.  \n- Administrative discretion and implementation risk: the Administrator has discretion to decide that negotiation cannot proceed (s 4(3)) and to authorise entry/testing on land subject to claims (s 5(1)). Those discrete administrative decisions enable assessment activity but concentrate decision-making power in the Administrator (s 4(3); s 5(1)).  \n- Burden on landholders: authorised testing and experimental mining activities may disturb land uses; the Act recognises that potential loss or damage and provides for Commonwealth compensation either by agreement or court determination (s 5(3)).  \n- Enforcement costs and penalties: obstructing authorised persons is a criminal offence with a statutory penalty (s 5(2)), which creates a compliance requirement for landholders and occupiers.\n\nAnalytical lens on incentives and trade-offs (mechanisms, not judgements)\n\n- Transfer of ownership to the Commonwealth centralises title to minerals (s 3). That centralisation reduces the ability of prior private holders to exploit or sell mineral rights directly; they are limited to seeking compensation from the Commonwealth (s 4(1)).  \n- The compensation mechanism shifts the economic burden of acquisition to the Commonwealth in principle (s 4(1)), but strict procedural requirements (the 1954 claim deadline in s 4(2), the one‑month limit after an Administrator’s notice in s 4(3), and the finality of Supreme Court decisions in s 4(6)) reduce the practical ability of claimants to obtain compensation unless they complied with those requirements.  \n- Administrator authority to permit entry, testing and experimental mining (s 5(1)) creates a route for the Commonwealth to evaluate mineral resources directly; that route carries potential for temporary disturbance to land and a requirement that affected persons seek compensation under s 5(3) if they suffer loss.  \n- Concentration of decision-making in an administrator plus final court determinations (s 4(3), s 4(6), s 5(1)) concentrates procedural power while providing a single compensation payer (the Commonwealth) (s 4(1); s 5(3)). This structure changes who negotiates rights and who litigates value, and it places evidentiary and timing burdens on claimants.\n\nOfficial purpose-claims and a brief test against trade-offs\n\n- The Act’s stated purpose is to provide for acquisition of certain minerals by the Crown (title). The mechanics (vesting property in the Commonwealth, providing compensation routes, and authorising assessment activities) implement that purpose (s 3; s 4; s 5).  \n- The trade-offs inherent in those mechanics are visible in the text: transfer of ownership to the Commonwealth (benefit to the Crown’s control) versus procedural limits and timing requirements for claimants (costs and compliance burdens) (s 3; s 4(2)–(3); s 4(6)). Authorisation of entry for testing creates an operational path to establish the existence and extent of minerals but imposes potential disruption and creates a compensation liability for the Commonwealth (s 5(1)–(3))."}},"importantCases":[],"_links":{"self":"/api/acts/minerals-acquisition-act-1953","history":"/api/acts/minerals-acquisition-act-1953/history","analysis":"/api/acts/minerals-acquisition-act-1953/analysis","conflicts":"/api/acts/minerals-acquisition-act-1953/conflicts","importantCases":"/api/acts/minerals-acquisition-act-1953/important-cases","documents":"/api/acts/minerals-acquisition-act-1953/documents"}}