§ 17. Teadmata kadunud isik Teadmata kadunuks loetakse isik, kelle viibimiskoha, elusoleku või surma kohta puuduvad andmed niivõrd pika aja jooksul, et vastavalt asjaoludele on tõsiseid kahtlusi tema elusoleku suhtes., § 17. Missing persons A person is deemed to be missing if there is no information concerning their whereabouts – or whether they are dead or alive – for such a prolonged period that under the circumstances there are serious doubts about their being alive., defineeritakse kõikide Eesti õigusaktide ulatuses, defined within the scope of all Estonian legal instruments