LEX LOCI Meaning of LEX LOCI in English [ lɛks'ləʊsʌɪ ]■ noun Law the law of the country in which a transaction is performed, a tort is committed, or a property is situated.OriginL., 'law of the place'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004