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Metal Detecting Laws in Timor-Leste

By the LuckyFind team Sourced from national law and official guidance
Sources checked October 12, 2026 ~6 min read

Using a metal detector to find archaeological objects in Timor-Leste requires authorization from the member of Government responsible for culture. The rule for searching solely for modern lost items could not be confirmed. Beaches, forests and private land are not exceptions to the archaeological rule, and protected places have additional restrictions on digging and removal.

Can I detect in Timor-Leste?

The short answer for each kind of land. Tap a card for the detail and the rule’s own words.

Open in many areas without a permitPermit, registration, or designated beaches onlyProhibited or effectively closed

The rules, land by land

Anywhere: national heritage law

Permit required

Using a metal detector to find archaeological goods requires cultural authorization.

  • Article 32(3) of the Regime Jurídico do Património Cultural (cultural heritage legal regime), as republished in 2023, requires authorization for detector use to find archaeological goods. This is not a verified permission route for detecting only modern lost items; that activity remains unconfirmed.
  • Archaeological works have a separate authorization requirement and must be conducted under a scientific director under article 29.
What the rule says
“A utilização de aparelhos de deteção aproximada ou remota, como sejam detetores de metais, magnetómetros, resistivímetros e sonares de varrimento lateral e de sísmica de reflexão e penetração, para fins de deteção de bens arqueológicos, carece de autorização do membro do Governo responsável pela cultura.”

Detecting

No verdict yet

The national rule for metal detecting solely for modern lost items could not be confirmed.

  • The explicit detector authorization in cultural-heritage article 32(3) is limited to detecting archaeological goods. It does not itself state the rules for a search solely for modern losses.
  • Site protection, protected-area and forest restrictions still apply where relevant; this unresolved activity is not presented as permitted.

Digging

Research permits only

Archaeological excavation must be authorized and conducted under a scientific director.

  • Article 5(z) includes excavation, prospecting and recording among archaeological works when carried out with archaeological methods to identify, record, study, protect or enhance archaeological heritage.
  • Article 29(2) requires a record of archaeological works, with detailed information on work categories, phases, authorization requests, reports, publication of results and archaeological material. This archaeological-purpose rule does not itself settle ordinary recovery digging for modern lost items.
What the rule says
“carecem de autorização do membro do Governo responsável pela cultura e são conduzidos por um responsável designado por diretor científico dos trabalhos arqueológicos.”

Keeping finds

Prohibited

Archaeological finds on State-owned land belong to the State, not automatically to the finder.

  • This ownership rule covers archaeological goods collected or found by chance, including in the subsoil or underwater, arising from archaeological work or individual finds on State-owned real property (article 32(1)).
  • On real property not belonging to the State, article 32(2) shares ownership of archaeological finds between the State and the property owner under civil-law rules; it does not assign a separate share to a finder merely for finding the object.
  • Article 32(4) lets the State claim individually found objects in the interest of public collections with fair compensation. Ordinary lost property and non-archaeological treasure have separate Civil Code rules.
What the rule says
“Os bens arqueológicos recolhidos ou achados fortuitamente, no subsolo ou em meio submerso, provenientes da realização de trabalhos arqueológicos ou de achados avulsos em bens imóveis propriedade do Estado são propriedade deste e considerados património cultural.”

Keeping finds

Allowed

Ordinary lost movable property can become the finder’s after one year without a claim, following notice.

  • Under Civil Code article 1243(1), return the item or notify its owner if known; if unknown, announce the find appropriately or notify the authorities, observing local customs where they exist.
  • The one-year period runs from the announcement or notification (article 1243(2)). This row does not override the special cultural-heritage ownership and reporting rules.
What the rule says
“Anunciado o achado, o achador faz sua a coisa perdida, se não for reclamada pelo dono dentro do prazo de um ano, a contar do anúncio ou aviso.”

Keeping finds

Allowed

For ordinary treasure with no identifiable owner, the finder receives half and the owner of its hiding place receives half.

  • Civil Code article 1244 concerns a valuable movable thing hidden or buried whose owner cannot be determined. The other half belongs to the owner of the movable or immovable property in which it was hidden.
  • Failure to give the required notice, appropriating a find knowing its owner, or concealing it from the owner of its hiding place forfeits the article 1244(1) rights to the State, including any rights as property owner (article 1244(3)).
  • Archaeological goods remain subject to the special cultural-heritage ownership rules, so this ordinary-treasure provision does not promise a finder’s share of archaeological objects.
What the rule says
“proprietário de metade do achado; a outra metade pertence ao proprietário da coisa móvel ou imóvel onde o tesouro estava escondido ou enterrado.”

Reporting finds

Must be reported

Immediately report a find that may be of historical, artistic, archaeological or numismatic interest.

  • Article 38 applies throughout national territory, including underwater. Notify the local authority or cultural-heritage services immediately.
  • The finder is a custodian and is responsible for conserving the goods under article 38(2).
What the rule says
“Aquele que encontrar em território nacional, incluindo em meio submerso, algum bem que possa interessar à história, à arte, à arqueologia ou à numismática fica obrigado a dar de imediato conhecimento do facto à autoridade local ou aos serviços do património cultural.”

Reporting finds

Must be reported

Return an ordinary lost item to its known owner or notify them; otherwise announce the find or notify the authorities.

  • Article 1243(1) requires an announcement suitable to the item’s value and local possibilities, or notification to the authorities, observing local customs where they exist.
  • The special immediate cultural-heritage reporting duty remains separate.
What the rule says
“se não souber a quem pertence, deve anunciar o achado pelo modo mais conveniente, atendendo ao valor da coisa e às possibilidades locais, ou avisar as autoridades, observando os usos da terra, sempre que os haja.”

Reporting finds

Must be reported

Announce ordinary treasure or notify the authorities unless it was evidently hidden or buried more than twenty years ago.

  • Civil Code article 1244(2) uses the announcement method in article 1243(1), or notification to the authorities.
  • The twenty-year exception concerns this Civil Code treasure notice only. It does not remove the separate immediate reporting obligation for finds that may have historical, artistic, archaeological or numismatic interest.
What the rule says
“O achador deve anunciar o achado nos termos do n.º 1 do Artigo anterior, ou avisar as autoridades, excepto quando seja evidente que o tesouro foi escondido ou enterrado há mais de vinte anos.”

Beaches & foreshore

Permit required

Archaeological metal detecting on beaches requires national cultural authorization.

  • Article 32(3) of the Regime Jurídico do Património Cultural (cultural heritage legal regime), as republished in 2023, requires authorization for detector use to find archaeological goods. This is not a verified permission route for detecting only modern lost items; that activity remains unconfirmed.
  • Archaeological works have a separate authorization requirement and must be conducted under a scientific director under article 29.
  • No separate nationwide rule permitting detector use and digging solely for modern lost items on beaches or foreshore was confirmed.
  • Decree-Law 15/2026, article 14, describes common leisure use subject to other law, applicable plans and protection of the marine and coastal environment. Article 28(1) preserves existing use rules until complementary legislation enters into force; the available evidence does not establish that legislation’s implementation status. Neither provision is an express metal-detecting permission.
What the rule says
“A utilização de aparelhos de deteção aproximada ou remota, como sejam detetores de metais, magnetómetros, resistivímetros e sonares de varrimento lateral e de sísmica de reflexão e penetração, para fins de deteção de bens arqueológicos, carece de autorização do membro do Governo responsável pela cultura.”

Keeping finds

Prohibited

Underwater archaeological heritage recovered within Timor-Leste’s jurisdiction belongs to the State.

  • Article 33(1) covers movable or immovable archaeological heritage and surrounding areas located wholly or partly underwater and recovered within national jurisdiction.
  • This is a rule for underwater archaeological heritage, including qualifying wreck material, not a verified ownership rule for every modern object washed onto a beach. The ordinary modern-wreck salvage regime remains unconfirmed.
What the rule says
“O património arqueológico subaquático, constituído por todos os bens móveis ou imóveis e zonas envolventes, situado integralmente ou em parte em meio subaquático e recolhido dentro da área de jurisdição de Timor-Leste, eì propriedade do Estado timorense.”

Protected monuments

Permit required

Recovering buried targets at classified cultural property requires prior authorization.

  • Article 51(2)(b) bars owners, possessors and other real-right holders from carrying out excavation or any modification without authorization; this ground-disturbance rule is not limited to archaeological purposes. Detector sweeping alone is not addressed by that provision.
  • For archaeological detection, the separate national authorization under article 32(3) also applies. Archaeological works require authorization and a scientific director under article 29.
  • Article 51(1) also protects property proposed for classification. Work modifying property in a formally delimited protected zone is subject to article 26 authorization and heritage-service approval.
What the rule says
“Não efetuar qualquer mudança de local ou realizar trabalhos de escavação, construção, demolição ou qualquer modificação sem autorização da entidade competente.”

National parks & nature reserves

Permit required

Archaeological metal detecting in protected areas requires national cultural authorization and remains subject to protected-area restrictions.

  • Article 32(3) of the Regime Jurídico do Património Cultural (cultural heritage legal regime), as republished in 2023, requires authorization for detector use to find archaeological goods. This is not a verified permission route for detecting only modern lost items; that activity remains unconfirmed.
  • Archaeological works have a separate authorization requirement and must be conducted under a scientific director under article 29.
  • Decree-Law 5/2016, article 34(i), prohibits damaging, disfiguring or destroying natural, historical, cultural or artistic property, or removing objects that form part of it. Article 34(g) prohibits extraction, excavation or other activities related to commercial exploitation of nonrenewable resources.
  • Management plans and area-specific measures can impose further restrictions (article 34(l)); zones of prohibited access exclude human intrusion and resource use (article 32(1)(a)). The national heritage authorization does not override these limits. A separate general modern-item detecting or recovery permission was not confirmed.
What the rule says
“A utilização de aparelhos de deteção aproximada ou remota, como sejam detetores de metais, magnetómetros, resistivímetros e sonares de varrimento lateral e de sísmica de reflexão e penetração, para fins de deteção de bens arqueológicos, carece de autorização do membro do Governo responsável pela cultura.”

Keeping finds

Prohibited

Do not remove objects that form part of protected areas’ natural, historical, cultural or artistic property.

  • Decree-Law 5/2016, article 34(i), also prohibits damaging, disfiguring or destroying that property. This does not establish ownership of every ordinary modern lost item.
What the rule says
“Estragar, desfigurar ou destruir propriedade natural, histórica, cultural ou artística ou remover objetos integrantes dos mesmos;”

State forests

Permit required

Archaeological metal detecting in forests requires national cultural authorization.

  • Article 32(3) of the Regime Jurídico do Património Cultural (cultural heritage legal regime), as republished in 2023, requires authorization for detector use to find archaeological goods. This is not a verified permission route for detecting only modern lost items; that activity remains unconfirmed.
  • Archaeological works have a separate authorization requirement and must be conducted under a scientific director under article 29.
  • The Regime Geral das Florestas (general forest regime), article 24, prohibits extraction, excavation or other activity related to exploitation of nonrenewable resources, and activities destroying forest or pasture. These are not treated here as an express rule for every modern lost-item recovery dig.
  • Forest management plans and competent authorities can impose further prohibited activities under article 24(g). Conservation forests follow protected-area legislation under article 21. The general modern-item detector rule remains unconfirmed.
What the rule says
“A utilização de aparelhos de deteção aproximada ou remota, como sejam detetores de metais, magnetómetros, resistivímetros e sonares de varrimento lateral e de sísmica de reflexão e penetração, para fins de deteção de bens arqueológicos, carece de autorização do membro do Governo responsável pela cultura.”

Private land

Permit required

Archaeological metal detecting on private land requires national cultural authorization.

  • Article 32(3) of the Regime Jurídico do Património Cultural (cultural heritage legal regime), as republished in 2023, requires authorization for detector use to find archaeological goods. This is not a verified permission route for detecting only modern lost items; that activity remains unconfirmed.
  • Archaeological works have a separate authorization requirement and must be conducted under a scientific director under article 29.
  • Article 30 provides that archaeological works on non-State property are initiated and carried out under State responsibility; absent agreement with the owner they may be declared of public utility for the time strictly necessary.
  • The captured provisions do not establish a general hobby-detecting entitlement on another person’s private land. The rule for searches solely for modern lost items remains unconfirmed.
What the rule says
“A utilização de aparelhos de deteção aproximada ou remota, como sejam detetores de metais, magnetómetros, resistivímetros e sonares de varrimento lateral e de sísmica de reflexão e penetração, para fins de deteção de bens arqueológicos, carece de autorização do membro do Governo responsável pela cultura.”

Even where detecting is allowed, archaeological and historic sites are protected, and you must fill every hole and follow posted rules. Always confirm the current rule with the land manager.

Detecting beyond Timor-Leste? We cover 207 more countries rule by rule too. See the world map →

Open data: every rule in our Timor-Leste guide, with its quote, source and check date, free to reuse (CC BY-SA 4.0). Download the data →

Please read: this is general information for detectorists, not legal advice. Rules change and vary by individual park, city, and agency. We cite the official sources below, but always confirm the current rule with the specific land manager before you detect — and when in doubt, ask first. Sources checked October 12, 2026; see the source notes for scope.

The national detector rule

The Regime Jurídico do Património Cultural (cultural heritage legal regime), Decree-Law 33/2017 as amended and republished in 2023, expressly names metal detectors. Article 32(3) requires cultural authorization when using them to find archaeological goods. The provision does not establish the rule for a search solely for modern losses.

Archaeological works have a separate requirement under article 29: authorization and a scientific director. The definition in article 5(z) includes excavation, prospecting and recording carried out with archaeological methods to identify, record, study, protect or enhance archaeological heritage. This archaeological-purpose rule does not resolve every ordinary recovery dig. The available evidence does not establish an application form, fee or permit duration.

Protected cultural property and private land

At classified cultural property, article 51(2)(b) requires owners, possessors and other holders of real rights over the property to obtain authorization before excavation or any modification. For these rightsholders, this ground-disturbance requirement is not limited to archaeological purposes, so recovering a buried target needs authorization even though that provision does not separately regulate sweeping a detector.

Article 51 also protects property proposed for classification. Once a protected zone is formally delimited, article 26 requires authorization, under the conditions and procedures for a building permit, for work that changes the condition of immovable property. Authorization requires conformity with the safeguarding and enhancement plan and a favorable opinion from the competent cultural-heritage services. Archaeological detection and archaeological works remain subject to their separate national requirements.

On private land, archaeological detection still requires cultural authorization. Article 30 places archaeological works on non-State property under State initiative and responsibility; without agreement with the owner, the work may be declared of public utility for the time strictly necessary. These provisions do not establish a general hobby-detecting entitlement on another person’s land. Modern-item searches there remain unconfirmed.

Beaches, foreshore and underwater finds

Archaeological metal detecting on beaches requires the national cultural authorization. A separate nationwide rule permitting detector use and digging solely for modern lost items on beaches or foreshore could not be confirmed.

Decree-Law 15/2026, Estabelece as Bases do Ordenamento e da Gestão do Espaço Marítimo Nacional (establishes the bases for planning and managing national maritime space), describes common leisure use in article 14, subject to other law, applicable plans and protection of the marine and coastal environment. Article 28(1) preserves existing use rules until complementary legislation enters into force. The available evidence does not establish whether that complementary legislation is in force, and neither provision expressly permits metal detecting.

Under heritage article 33(1), underwater archaeological heritage recovered within Timor-Leste’s jurisdiction belongs to the State. This includes qualifying archaeological wreck material, but does not settle ownership of every modern object washed onto a beach. The ordinary modern-wreck salvage regime remains unconfirmed.

Forests and protected areas

Archaeological detector use in forests still requires cultural authorization. The Regime Geral das Florestas (general forest regime), Law 14/2017, prohibits extraction, excavation or other activity related to exploiting nonrenewable resources, as well as activities destroying forest or pasture. These provisions do not establish a rule for every modern lost-item recovery dig. Management plans and competent authorities can impose further restrictions, and conservation forests follow protected-area legislation.

The Sistema Nacional de Áreas Protegidas (national protected-area system), Decree-Law 5/2016, prohibits damaging, disfiguring or destroying natural, historical, cultural or artistic property in protected areas, or removing objects that form part of it. Article 34 also prohibits extraction, excavation or other activities related to commercial exploitation of nonrenewable resources.

Management plans and area-specific measures can add restrictions; prohibited-access zones exclude human intrusion and resource use. Cultural authorization does not override these limits. General permission to detect or recover modern lost items in protected areas could not be confirmed.

Report possible cultural finds immediately

If a find may be of historical, artistic, archaeological or numismatic interest, immediately notify the local authority or cultural-heritage services under article 38. The duty applies throughout national territory, including underwater. The finder is a custodian responsible for conserving the object.

Archaeological finds on State-owned land belong to the State under article 32(1), including objects collected or found by chance through archaeological work or individual discoveries. On non-State property, article 32(2) shares ownership between the State and the property owner under civil-law rules; finding the object does not itself earn a separate finder’s share. Article 32(4) also allows the State to claim individually found objects for public collections with fair compensation.

Ordinary lost property and treasure

The Código Civil (Civil Code) has separate rules for ordinary lost movable property. If you know the owner, return the item or notify them. If not, announce the find appropriately for its value and local possibilities, or notify the authorities, observing local customs where they exist. Under article 1243(2), an unclaimed item can become the finder’s after one year from that announcement or notice. The special cultural-heritage rules still apply to qualifying finds.

Article 1244 concerns valuable movable property hidden or buried whose owner cannot be identified. For ordinary treasure covered by that provision, half belongs to the finder and half to the owner of the movable or immovable property in which it was hidden. This is not a promise of a finder’s share of archaeological objects.

Announce ordinary treasure using the article 1243 method, or notify the authorities, unless it was evidently hidden or buried more than twenty years ago. That exception does not remove the immediate reporting duty for possible cultural finds. Failing to give required notice, appropriating a find while knowing its owner, or hiding it from the owner of its hiding place forfeits the article 1244(1) rights to the State, including any rights as property owner.

What this guide can confirm

The heritage rules here use the 2023 amendment and republication. The Civil Code source is the Tribunal de Recurso (Court of Appeal) first edition, published in March 2012. The captured Law 5/2026 concerns adoption: its articles 73–74 do not concern the lost-property and treasure provisions in articles 1243–1244. Under its article 78(1), the law generally begins on January 1, 2027, except article 75, which produces effects from the day after publication. Its Civil Code amendments are prospective as of October 12, 2026.

The unresolved points include modern-item detecting, general beach recovery, ordinary modern-wreck salvage and implementation of the maritime law’s complementary legislation. An archaeological authorization is not a general hobby permission, and the national provisions do not establish access to every individual site.

Sources

Official and statutory sources this page is based on (source check: October 12, 2026):

National scope, checked October 12, 2026. Modern-item detecting, general beach recovery, ordinary modern-wreck salvage and maritime complementary-legislation implementation remain unconfirmed. The captured 2026 Civil Code amendments are prospective for January 1, 2027; the specified article 75 exception is separate.

Keep your permitted Timor-Leste spots organized

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New to LuckyFind? Follow the first-hunt checklist, then learn how to record a hunt and add finds.

Frequently Asked Questions

Can I use a metal detector in Timor-Leste?
Detecting archaeological goods requires authorization from the member of Government responsible for culture. The rule for searches solely for modern lost items could not be confirmed. Archaeological works separately require authorization and a scientific director, and protected places have additional restrictions.
Can I detect on a beach for a recently lost item?
A nationwide rule permitting detector use and recovery digging solely for modern losses on beaches or foreshore could not be confirmed. The maritime law’s common-use provision is subject to other law and a transition clause; it is not an express metal-detecting permission.
Does private ownership remove the archaeological permit requirement?
No. The national authorization requirement for detecting archaeological goods also applies on private land. Archaeological works on non-State property are subject to the State-initiative provisions in article 30. The law does not establish a general hobby-detecting entitlement on another person’s land.
What must I report?
Immediately report a find that may be of historical, artistic, archaeological or numismatic interest to the local authority or cultural-heritage services, including for underwater finds. For ordinary lost property, return it or notify its known owner; otherwise announce the find appropriately or notify the authorities.
Can I keep what I find?
It depends on the kind of find and where it was found. State-land archaeological finds and qualifying underwater archaeological heritage belong to the State; non-State-land archaeological finds are shared between the State and the property owner under civil-law rules. Ordinary lost property can become the finder’s after an unclaimed year following notice. The ordinary-treasure half-share rule does not override the special archaeological rules.

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