Exceptio jnris-jurandi
Defined in 1 dictionary — Black's (1910)
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
An exception of oath; an exception or plea that the matter had been sworn to. Inst. 4, 13, 4. This kind of exception was allowed where a debtor, at the instance of his creditor, (creditore deferente,) had sworn that nothing was due the latter, and had notwithstanding been sued by him.
Defined under Exceptio in Black's Law Dictionary.