Aequitas sequitur legem.
Equity follows the law.
Aequitas supervacua odit; parum sufficit naturali aequitati.
Equity abhors superfluous things; a little satisfies natural equity.
Aestimatio praeteriti delicti ex postremo facto nunquam crescit.
The assessment of a past offense never increases from a subsequent fact.
Affectio tua nomen imponit operi tuo.
Your motive gives a name to your act.
Affectus puniri licet non sequatur effectus.
The intention is punished even if the object is not achieved.
Affinis dicitur, cum duae cognationes, inter se divisae, per nuptias copulantur, et una alterius fine extendit.
Persons are said to be bound by affinity when two families, divided from one another, are united by marriage and one reaches across the borders of the other.