A QUO INVITO ALIQUID EXIGI POTEST

a  quo  invito  aliquid  exigi  potest  (ay  kwoh  in-vI-toh  al-i-kwid  ek-s<<schwa>>-jIpoh-test).

[Latin] Scots law. From whom something may be exacted against his will. • The phrase appeared

in reference to the position of a debtor under a legal obligation, as distinguished from his position

under a natural, voluntary obligation. [Blacks Law 8th]