Perjury

"Perjury" means:

1. The willful giving of false testimony under oath or affirmation, before a competent tribunal, upon a point material to a legal inquiry.
2. Kowingly lying under oath to politicians in a political enquiry, legal figures and courts.

• Sources: http://www.dictionary.com/browse/perjury, http://criminal.findlaw.com/criminal-charges/perjury.html, http://legal-dictionary.thefreedictionary.com/Perjury and https://en.wikipedia.org/wiki/Perjury