The law of the search
Metal Detecting and Treasure Laws in Minnesota
RestrictedMetal detecting. Banned in parks except by prior written permission + supervision
Treasure trove and found property. State claims artifacts on non-federal public land
Submerged and wrecks. Claims artifacts in public waters; license required
Treasure trove and found property. State claims artifacts on non-federal public land
Submerged and wrecks. Claims artifacts in public waters; license required
Worth knowing
Field Archaeology Act: removing items needs a state license.
This is a plain-language starting point, not legal advice. The rules change and vary by county, city, park, and parcel, and federal land carries its own restrictions. Always confirm with the specific land manager or agency before you search, and record and report finds where the law requires it.
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