On November 30, 1959, Ernest Fisk of the American embassy in Kathmandu delineated the Nepalese government's regulations on any mountaineer's interactions with the yeti. Explains Archives.org of this peculiar document:

From the Records of the Agency for International Development, this copy of a Foreign Service Despatch from the American Embassy in Kathmandu, Nepal, summarizes the Nepalese Government's regulations concerning any proposed mountain climbing expeditions in search of "YETI."

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It's unclear if these regulations are still on the books. If anyone in the comments is a master of cryptid jurisprudence, please let us know.

[Via Neatorama]