Svalbard Global Seed Vault, Longyearbyen, Spitsbergen, Arctic Svalbard Archipelago, Norway

The seed vault functions like a safe deposit box in a bank. The bank owns the building and the depositor owns the contents of his or her box. The Government of Norway owns the facility and the depositing genebanks own the seeds they send. The deposit of samples in Svalbard does not constitute a legal transfer of genetic resources. In genebank terminology this is called a "black box" arrangement. Each depositor signs a Deposit Agreement with NordGen, acting on behalf of Norway. The Agreement makes clear that Norway does not claim ownership over the deposited samples and that ownership remains with the depositor, who has the sole right of access to those materials in the seed vault. No one has access to anyone else's seeds from the seed vault. The database of samples and depositors is maintained by NordGen.
Seed storage
The seeds are stored in four-ply sealed envelopes, then placed into plastic tote containers on metal shelving racks. The storage rooms are kept at −18 °C (0 °F). The low temperature and limited access to oxygen will ensure low metabolic activity and delay seed aging. The permafrost surrounding the facility will help maintain the low temperature of the seeds if the electricity supply should fail.