You searched for: “non bis in idem”
Non bis in idem.
Not twice for the same thing.
This expression is about double jeopardy in the courts. It could also be a child's defense against further punishment by his/her father after being punished by her/his mother.
This entry is located in the following units: Latin Proverbs, Mottoes, Phrases, and Words: Group N (page 4) non- + (page 1)