QUI SENTIT COMMODUM DEBET ET SENTIRE ONUS by Law Professor Latin, meaning He who derives a benefit ought also to bear a burden. Related Posts:ONUSJUDICIUM NON DEBET ESSE ILLUSORIUM SUUM EFFECTUM…BURDEN OP PROOFNULLUS COMMODUM CAPERE POTEST EX SUA INJURIA PROPRIAEI INCUMBIT PROBATIO QUIACTORI INCUMBIT ONUS PROBANDI