Justice vs kangaroo court

Justice

noun
  • The title of a justice of court. 

name
  • An unincorporated community in Franklin County, North Carolina. 

  • A census-designated place in Mingo County, West Virginia. 

  • A village in Cook County, Illinois. 

  • A census-designated place in Rogers County, Oklahoma. 

  • A male or female given name from English from the abstract noun justice. 

  • A surname originating as an occupation. 

kangaroo court

noun
  • A judicial or quasi-judicial proceeding, or a group of people which conducts such proceedings, which is without proper authority, and often acts abusively or decides unjustly. 

How often have the words Justice and kangaroo court occurred in a corpus of books? (source: Google Ngram Viewer )