Firmior et potentior est operatio legis quam dispositio hominis - The operation of law is firmer and more powerful than the will of man.
Forma legalis forma essentialis est - Legal form is essential form.
Fortior est custodia legis quam hominis - The custody of the law is stronger than that of man.
Fractionem diei non recipit lex - The law does not regard a fraction of a day.
Fraus est celare fraudem - It is a fraud to conceal a fraud.
Fraus est odiosa et non praesumenda - Fraud is odious and is not to be presumed.
Fraus et jus nunquam cohabitant - Fraud and justice never dwell together.
Fructus naturales - Vegetation which grows naturally without cultivation.