{"id":"domicile-act-1980","name":"Domicile Act 1980","slug":"domicile-act-1980","collection":"act","jurisdiction":"sa","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":31921,"registerId":"sa-domicile-act-1980-current","compilationNumber":null,"startDate":"2026-04-01","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"Domicile Act 1980","content":"South Australia\nDomicile Act 1980\nAn Act to reform the law relating to domicile.\n\nContents\n1\tShort title\n3\tInterpretation\n4\tOperation of Act\n5\tAbolition of rule of dependent domicile of married woman\n6\tAbolition of rule of revival of domicile of origin\n7\tCapacity to have independent domicile\n8\tDomicile of certain children\n9\tIntention for domicile of choice\n10\tDomicile in a union\n11\tEvidence of acquisition of domicile of choice\nLegislative history\n\nThe Parliament of South Australia enacts as follows:\n1—Short title\nThis Act may be cited as the Domicile Act 1980.\n3—Interpretation\nIn this Act, unless the contrary intention appears—\nCommonwealth of Australia means the territory comprising the States and the Australian Capital Territory, the Jervis Bay Territory, and the Northern Territory of Australia;\ncountry includes any state, province, or other territory—\n\t(a)\tthat is one of two or more territories that together form a country; and\n\t(b)\tdomicile in which can be material for any purpose of the laws of this State;\nunion means any country that is a union or federation or other aggregation of two or more countries and includes the Commonwealth of Australia.\n4—Operation of Act\n\t(1)\tThe domicile of a person at a time before the commencement of this section shall be determined as if this Act had not been enacted.\n\t(2)\tThe domicile of the person at a time after the commencement of this section shall be determined as if this Act had always been in force.\n\t(3)\tNothing in this Act affects the jurisdiction of any court in any proceedings commenced before the commencement of this section.\n\t(4)\tThis Act has effect to the exclusion of the application of the laws of any other country relating to a matter dealt with by this Act.\n5—Abolition of rule of dependent domicile of married woman\nThe rule of law whereby a married woman has at all times the domicile of her husband is abolished.\n6—Abolition of rule of revival of domicile of origin\nThe rule of law whereby the domicile of origin revives on the abandonment of a domicile of choice without the acquisition of a new domicile of choice is abolished and the domicile a person has at any time continues until he acquires a different domicile.\n7—Capacity to have independent domicile\n\t(1)\tA person is capable of having an independent domicile if—\n\t(a)\tthe person has attained the age of eighteen years; or\n\t(b)\tthe person is, or has at any time been, married,\nand not otherwise.\n\t(2)\tSubsection (1) does not apply to a person who, under the rules of law relating to domicile, is incapable of acquiring a domicile by reason of mental incapacity.\n8—Domicile of certain children\n\t(1)\tIn this section—\n\t(a)\tchild means a person under the age of eighteen years who is not, and has not at any time been, married; and\n\t(b)\treferences to the parents of a child include references to parents who are not married to each other.\n\t(2)\tWhere at any time a child has his principal home with one of his parents but his parents are living separately and apart, or the child does not have another living parent, the domicile of the child at that time is the domicile that that parent has as that time, and thereafter the child has the domicile that that parent has from time to time or, if that parent has died, the domicile that that parent had at the time of death.\n\t(3)\tWhere a child is adopted, his domicile—\n\t(a)\tif, on his adoption, he has two parents—is, at the time of the adoption and thereafter, the domicile he would have if he were a child born to those parents; and\n\t(b)\tif, on his adoption, he has one parent only—is, at the time of the adoption, the domicile of that parent and thereafter is the domicile that that parent has from time to time or, if that parent has died, the domicile that that parent had at the time of death.\n\t(4)\tA child ceases to have, by virtue of subsection (2), the domicile or last domicile of one of his parents if—\n\t(a)\the commences to have his principal home with his other parent; or\n\t(b)\this parents resume or commence living together.\n\t(5)\tWhere a child has a domicile by virtue of subsection (2) or (3) immediately before he ceases to be a child, he retains that domicile until he acquires a domicile of choice.\n\t(6)\tWhere the adoption of a child is rescinded, the domicile of the child shall after that rescission be determined in accordance with any provisions with respect to that domicile that are included in the order rescinding the adoption and, so far as no such provision is applicable, as if the adoption had not taken place.\n9—Intention for domicile of choice\nThe intention that a person must have in order to acquire a domicile of choice in a country is the intention to make his home indefinitely in that country.\n10—Domicile in a union\nA person who is, in accordance with the rules of the common law as modified by this Act, domiciled in a union but is not, apart from this section, domiciled in any particular one of the countries that together form the union is domiciled in that one of those countries with which he has for the time being the closest connection.\n11—Evidence of acquisition of domicile of choice\nThe acquisition of a domicile of choice in place of a domicile of origin may be established by evidence that would be sufficient to establish the domicile of choice if the previous domicile had also been a domicile of choice.\nLegislative history\nNotes\n\t•\tFor further information relating to the Act and subordinate legislation made under the Act see the Index of South Australian Statutes or www.legislation.sa.gov.au.\nPrincipal Act and amendments\nNew entries appear in bold.\nYear\nNo\nTitle\nAssent\nCommencement\n1980\n81\nDomicile Act 1980\n27.11.1980\n1.7.1982 (Gazette 1.7.1982 p4)\n2016\n35\nStatutes Amendment (Gender Identity and Equity) Act 2016\n4.8.2016\nPt 5 (ss 11—13)—8.9.2016 (Gazette 8.9.2016 p3676)\nProvisions amended\nNew entries appear in bold.\nEntries that relate to provisions that have been deleted appear in italics.\nProvision\nHow varied\nCommencement\nLong title\namended by 35/2016 s 11\n8.9.2016\ns 2\nomitted under Legislation Revision and Publication Act 2002\n\ns 7\n\n\ns 7(1)\namended by 35/2016 s 12\n8.9.2016\ns 8\n\n\ns 8(3)\namended by 35/2016 s 13\n8.9.2016\n","sortOrder":0}],"analysis":{"flash_summary_failed":{"failed":true,"reason":"Unauthenticated. Configure AI_GATEWAY_API_KEY or use a provider module. Learn more: https://ai-sdk.dev/unauthenticated-ai-gateway","source":"analysis-cron"},"summary":{"complexity_score":5,"scope_assessment":{"changed":false,"description":"Based on established knowledge, the Act remained focused on its original reform purpose: abolishing discriminatory dependency rules and modernising domicile determination. It mirrors similar Commonwealth and state-level reforms of the same era and did not appear to expand significantly beyond its original scope. However, this assessment cannot be fully verified as the legislation text was not retrievable."},"complexity_factors":["Involves the intersection of private international law (conflict of laws) concepts that are inherently technical","The concept of 'domicile' is a nuanced legal term with distinct subtypes (origin, choice, dependency) that laypeople rarely encounter","Requires understanding of how South Australian law interacts with laws of other jurisdictions, including overseas countries","Special provisions for persons lacking legal capacity add an additional layer","NOTE: Analysis is based on general knowledge of this Act, not the retrieved text — the source page was inaccessible, which limits certainty of this assessment"],"plain_english_summary":"The Domicile Act 1980 (SA) sets how a person's permanent legal home — their domicile — is determined, affecting which jurisdiction’s laws govern inheritance, marriage validity and family matters. It modernises the law by abolishing automatic spousal dependency, recognising independent domiciles, and clarifying acquisition or retention of domicile for adults, children and those lacking capacity. Relevant to migrants, expats and anyone with cross‑border assets or family law issues."},"kimi_summary":{"content_quality":"ok","complexity_score":3,"scope_assessment":{"changed":false,"description":"The Act remains tightly focused on its original purpose: reforming domicile law. The 2016 amendments (Statutes Amendment (Gender Identity and Equity) Act 2016) were minor language updates to ensure gender-neutral terminology, not an expansion of scope. The legislation has not grown beyond its original intent of abolishing dependent domicile for married women and modernising domicile acquisition rules."},"complexity_factors":["Short statute with only 11 substantive sections","Minimal defined terms (only 3: 'Commonwealth of Australia', 'country', 'union' in section 3, plus 'child' in section 8)","Straightforward abolition of two common law rules (sections 5-6) without nested exceptions","Simple conditional logic in section 7 (age 18 OR married) and section 8 (parental domicile rules)","No cross-references to other Acts except implied references to common law","Single amendment history (2016 gender identity changes) that updated language without structural complexity"],"plain_english_summary":"**What this law does:**\n\nThis Act modernises the rules about **domicile** — a legal concept meaning your permanent home or the place you consider your true home, even if you're living elsewhere temporarily. Domicile matters for things like which country's laws apply to your marriage, divorce, will, or taxes.\n\n**Key changes made:**\n\n*   **Women get equal treatment:** Abolishes the old rule where a married woman automatically had the same domicile as her husband, no matter where she actually lived. Now married women have their own independent domicile.\n*   **No more 'springing back' domicile:** Abolishes the rule where your childhood domicile (your \"domicile of origin\") would automatically revive if you left your chosen home without picking a new one. Now your current domicile simply continues until you actively choose a new one.\n*   **Who can have their own domicile:** You can have an independent domicile once you turn 18, or if you've ever been married (even if under 18). Children under 18 who've never married generally take the domicile of the parent they live with.\n*   **What counts as choosing a new home:** To get a new domicile, you need the genuine intention to make that place your indefinite home — not just a temporary stay.\n*   **Federal systems:** Special rules for countries like Australia that are unions of states/territories. If you're domiciled in Australia generally but not a specific state, you're domiciled wherever you have the \"closest connection.\"\n\n**Who it affects:**\n\nAnyone in South Australia whose domicile status matters for legal purposes — particularly women (who now have autonomy), children of separated or adoptive parents, and people moving between countries or Australian states.\n\n**Why it matters:**\n\nBefore 1980, the law treated married women as legal extensions of their husbands. This Act brought South Australia into line with modern equality principles and made domicile rules clearer and fairer."},"issue_detection":{"absurdities":[],"contradictions":[]},"flash_summary":{"complexity_score":3,"scope_assessment":{"changed":true,"description":"The Act's text has been amended since enactment. The Legislative History records changes by the Statutes Amendment (Gender Identity and Equity) Act 2016 that varied the long title and amended s7(1) and s8(3) (assent 4.8.2016; commencement of those parts 8.9.2016). The Act also contains transitional operation rules about which law applies before and after commencement (s4(1)–(3)). These recorded amendments alter the statute's wording and thus its operative scope from the original 1980 text."},"complexity_factors":["Interaction with common law: several provisions modify or rely on existing common‑law domicile rules rather than creating wholly new tests, requiring courts to read the Act alongside precedent (s4, s10).","Transitional timing: domicile before commencement is governed by pre‑Act law while after commencement the Act applies, creating a temporal boundary for cases (s4(1)–(2)).","Multiple personal statuses: different tests and consequences for adults, married people, minors and adopted children introduce categorical rules to apply (s7, s8).","Mental incapacity carve‑out: incapacity exceptions mean capacity must be determined before domicile capacity can be applied (s7(2)).","Children and parental residence rules: domicile for children depends on principal home, parents living separately, adoption, rescission and change of custody, producing fact‑heavy enquiries (s8(2)–(6)).","Proof standard: acquisition of a domicile of choice uses an evidential test tied to common‑law standards, which can demand detailed factual proof of intention and residence (s11, s9).","Union/ federation issues: where a person is domiciled in a union but not a particular member state, the Act requires a closest‑connection assessment, adding cross‑jurisdictional choice questions (s3 definition of union; s10).","Exclusion of foreign rules: the Act declares it operates to the exclusion of other countries' laws on these matters, which raises questions in transnational litigation (s4(4)).","Amendments: later statutory amendments (noted in the legislative history) altered specific provisions, which can complicate interpretive history (Legislative history)."],"plain_english_summary":"This Act modernises how \"domicile\" (a person’s legal home for jurisdiction and choice-of-law purposes) is decided. It removes the old rule that a married woman automatically shared her husband’s domicile, stops automatic revival of someone’s original domicile, sets when a person can form an independent domicile, and fixes rules for children, adoption, evidence and unions. It affects individuals, parents, courts and lawyers because domicile determines which legal system and rules apply to a person’s status, capacity and obligations."}},"importantCases":[],"_links":{"self":"/api/acts/domicile-act-1980","history":"/api/acts/domicile-act-1980/history","analysis":"/api/acts/domicile-act-1980/analysis","conflicts":"/api/acts/domicile-act-1980/conflicts","importantCases":"/api/acts/domicile-act-1980/important-cases","documents":"/api/acts/domicile-act-1980/documents"}}