de fàcto - in fact.

de fine fòrce - due to extreme necessity.

de jùre - by right, legally valid.

delìctum - wrongful act, crime.

de lege ferenda - from the point of view of the law, the publication of which is desirable.

de lege lata - from the point of view of the current law.

de rigore jùris - according to the letter of the law.

de simìlibus ìdem est judìcium - similar decisions are made in similar cases.

dictòres - arbitrators.

dolus dans lòcum contràctui - deception (lie) that led to the conclusion of the contract.