enactment vs legislation

enactment

noun
  • A piece of legislation that has been properly authorized by a legislative body. 

  • The act of enacting, or the state of being enacted. 

  • A law enacted by state legislatures of Malaysia. 

legislation

noun
  • Law which has been enacted by legislature or other governing body 

  • The act of legislating; preparation and enactment of laws. 

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