Malus usus est abolendus.
An abuse ought to be abolished.
Mandata legis ad literam casu aliquo impossibilia proxime ad mentem legis exequenda.
The commands of the law, when literally impossible in any case, ought to be performed as near as possible according to the intention of the law.
Mandatorius terminos sibi positos transgredi non potest.
A mandatory cannot exceed the bounds prescribed to him.
Manifesta probatione non indigent.
Manifest things do not require proof.
Maris et Fœminæ conjunctio est de jure naturæ.
The conjunction of male and female is according to the law of nature.