impl - in p
- In judiciis, minori aetati succurritur
- in judicio
- In judicio non creditur nisi juratis
- in jure
- in jure alterius
- In jure causa proxima non remota spectatur
- In jure non remota causa sed proxima spectatur
- in jure proprio
- in jus vocando
- in jus vocare
- In justitia recipienda, minimo de regno suo comparetur
- in kind
- in law
- in lecto
- in lecto mortali
- in libera eleemosyna
- in libero soccagio
- in lieu of
- in limine
- in linea recta
- in litem
- in loco
- in loco parentis
- In majore summa continetur minor
- in majorem cautelam
- in majorem cautelam, si qua forte sit irregularitas
- in malam partem
- In maleficiis voluntas spectator, non exitus
- In maleficio, ratihabitio mandato comparator
- in manu
- In maxima potentia minima licentia
- In mediam viam tutissimus ibis
- in medias res
- In mercibus illicitis non sit commercium
- in mercy
- in mero jure
- in misericordia
- in misericordia domini regis pro fatso clamore suo
- in mitiori sensu
- in mora