Ipso facto is a Latin phrase, directly translated as "by the fact itself", which means that a specific phenomenon is a direct consequence, a resultant effect, of the action in question, instead of being brought about by a previous action. It is a term of art used in philosophy, law, and science.

What is ipso facto in law?

Legal Definition of ipso facto

: by that very fact or act : as an inevitable result drove the getaway car and was ipso facto an accessory. History and Etymology for ipso facto. New Latin, literally, by the fact itself.

What does ipso mean?

: by that very fact or act : as an inevitable result.