(1) Unikaalaadress on koha-aadress, mille tekstilis-numbriline kuju on samaliigiliste unikaalaadressi nõudvate aadressiobjektide seas ainulaadne. Mitmel sama liiki unikaalaadressi nõudval aadressiobjektil, samal maaüksusel paiknevatel unikaalaadressi nõudvatel hoonetel ja samas hoones asuvatel hooneosadel ei või olla sama koha-aadress., (1) A unique address is a location address the textual-numerical form of which is unique among other address objects of the same type requiring a unique address. Different address objects of the same type requiring a unique address, buildings requiring a unique address located on the same land unit and parts of building located in the same building shall not have the same location address., defineeritakse kõikide Eesti õigusaktide ulatuses, defined within the scope of all Estonian legal instruments