Review. There's still monstrous fun to be had in Don't Push The Button! . . . interactive, silly, and just plain good fun. The simple but colorful illustrations are absolutely fitting for the idea of the book and the age of the readers.  - Parenthood.com.
Generally, any legal system that requires the use of truth oaths or sworn statements may have a law against lying. If a statement, document, or other form of testimony is under penalty of perjury, it means it is a situation in which the laws of perjury apply. Anyone giving a deposition, testifying as a witness, primary party, or expert in a court case may be required to give an oath not to commit perjury.
Perjury is the act of deliberately lying under oath. A defendant in a murder trial commits perjury when he swears he never met the murder victim before, even though he had a two-year relationship with her. Although the word perjury contains jury, members of the jury aren't likely to commit perjury, because they're not under oath and haven't sworn to be truthful. A witness in a trial can commit perjury by willfully lying about facts related to the case. Perjury isn't just a little white lie.