“A mandatory is entitled to claim from the mandant reimbursement of all moneys disbursed, as well as relief from all obligations incurred, ex causa mandati — i.e., on account of the matter which the mandate authorised to be done or performed.” John Trayner, Trayner’s Latin Maxims 195 (4th ed. 1894).
ex causa mandati
ex causa mandati (eks kaw-z[schwa] man-day-tI). [Latin] Scots law. On account of the mandate; because of the mandate.