[ 'rəʊgət(ə)ri ]
■ plural noun Law documents making a request through a foreign court to obtain information or evidence from a specified person within the jurisdiction of that court.
Origin
C19: rogatory from med. L. rogatorius 'interrogatory'.
LETTERS ROGATORY
Meaning of LETTERS ROGATORY in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004