Ei incumbit probatio qui – The onus of proving a fact rests upon the man.
Ei incumbit probatio qui dicit, non qui negat – The burden of the proof lies upon him who affirms, not he who denies.
Error, qui non resistitur approbatur – An error not resisted is approved.
Et cetera – Other things of that type.
Ex cathedra – With official authority.
Ex concessis – In view of what has already been accepted.
Ex dolo malo actio non oritur – A right of action cannot arise out of fraud.
Ex facie – On the fact of it.
Ex gratia – Out of kindness, voluntary.
Ex nihilo nil fit – From nothing nothing comes.
Ex nudo pacto actio non oritur – No action arises on a contract without a consideration.
Ex parte – Proceeding brought by one person in the absence of another.
Ex post facto – By reason of a subsequent act.
Ex praecedentibus et consequentibus optima fit interpretatio – The best interpretation is made from things preceding and following.
Ex turpi causa non oritur actio – No action arises on an immoral contract.
Exceptio non-adimpleti contractus – An exception presented by the debtor to defend itself from being accused as having committed to a breach of contract by saying that the creditor itself has also breached its contractual obligations on its part.
Exceptio probat regulam – An exception proves the rule.
Executio est executio juris secundum judicium – Execution is the fulfillment of the law in accordance with the judgment.
Executio est finis et fructus legis – An execution is the end and the fruit of the law.
Executio legis non habet injuriam – Execution of the law does no injury.
Extra legem positus est civiliter mortuus – One out of the pale of the law (i.e. an outlaw) is civilly dead.