Metal Detecting Laws in Mongolia

Archaeological prospecting in Mongolia requires research authorization, including searches that do not involve excavation. That authorization is for professional scientific organizations. Metal detectors face separate restrictions around immovable monuments and in national parks and strictly protected areas. The general rule for hobby searches limited to modern lost objects could not be confirmed.

The rules, land by land

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.

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The national research rule

СОЁЛЫН ӨВИЙГ ХАМГААЛАХ ТУХАЙ (Law on the Protection of Cultural Heritage), Articles 27.3 and 27.5, requires permission for paleontological and archaeological prospecting, excavation and research. The Cabinet member responsible for culture grants scientific and rescue research permits to professional scientific organizations.

This research authorization does not establish a hobby permit or override other land restrictions. It applies to archaeological prospecting on private land, shores, in forests and in protected areas. Ordinary searches for modern lost objects remain a separate, unresolved question.

Monuments and protected areas

Do not use a metal detector around an immovable historical or cultural monument. Article 59.1.4 directs heritage guards to prevent detector and special-tool use there. A January 6, 2023 amendment removed the former “without permission” qualification and took effect that day.

ТУСГАЙ ХАМГААЛАЛТТАЙ ГАЗАР НУТГИЙН ТУХАЙ (Law on Special Protected Areas) adds a restriction on carrying or using metal detectors in strictly protected areas under Article 12(1). Article 18(1) applies that restriction to national parks. The exceptions concern the purposes permitted by Articles 10–11 and 15–17, respectively, including statutory protection, research and other authorized zone activities. These provisions do not establish a hobby-detecting exception.

The separate nature-reserve category has its own Article 21 regime, including restrictions on industrial excavation and activities altering natural conditions. A general answer for ordinary hobby detecting in every nature reserve could not be confirmed. Archaeological prospecting still requires national research authorization. Check the land’s designation and applicable protection regime before visiting.

Private land, forests and shores

A landowner’s consent does not replace archaeological research authorization. The Civil Code also gives buried valuables entirely to the property owner when someone searches for them without that owner’s permission; that ownership rule does not itself authorize detecting.

ОЙН ТУХАЙ (Law on Forests), Article 29.1.7, separately prohibits recreational trips without the relevant permission during periods of fire danger. It does not create a general permission to detect in forests.

Ordinary modern-item detecting on private land, in forests and on beaches or shores could not be confirmed. The national archaeological-search rule and any applicable monument or protected-area restrictions remain relevant.

If you discover cultural heritage

Archaeological heritage finds are state property. Finding an object, or owning the land where it was found, does not give you a private right to keep such a find.

Under heritage Article 23.1, organizations and citizens who discover cultural heritage must notify the territorial registration and information database within 15 days and obtain initial registration. Article 30.4 separately requires finds to be registered with the relevant soum or district registration and information database within 30 days of discovery. The longer registration period does not replace the 15-day discovery notice.

If tangible cultural heritage appears during possession or use of the subsoil, Article 38.3 requires the subsoil user to stop work and immediately notify the soum or district governor, police and responsible organization.

Ordinary lost property

ИРГЭНИЙ ХУУЛЬ (Civil Code), Article 116.1, requires immediate notice and handover to a known owner or entitled claimant. If no such person is available, notify local administration or police and safeguard the object or transfer it to those authorities.

Under Article 116.2, a finder may acquire ordinary lost property if the owner or entitled person remains unidentified for one year after notice to the competent authority. If the finder declines ownership, it passes to local ownership.

Public places, offices and public transport have a separate rule: hand the object to the organization’s administration. If neither the owner nor the possessor is identified within the period specified in Article 116.2, the organization becomes the owner under Articles 116.6–116.8. These rules do not make archaeological heritage finds private property.

Buried valuables

Civil Code Article 118.1 covers valuables buried or hidden long enough that the owner or other entitled person cannot be identified. Unless another law or the parties’ agreement provides otherwise, the finder and property owner share non-heritage valuables equally. Searching without the property owner’s permission gives the valuables entirely to that owner under Article 118.2.

Historical or cultural objects within treasure pass to the state under Article 118.3. Its reward provision is separate from ownership of the object. Article 118.4 excludes finds made in the course of official search or excavation duties. None of these ownership provisions authorizes a search.

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