Perjured testimony is an obvious and flagrant affront to the basic concepts of judicial proceedings.

CNN: Sen. Allard's closed-door impeachment statement

It also claims Mr. Armstrong perjured himself in January 2006 when SCA was trying to prove in arbitration hearings that he cheated to win the Tour de France.

WSJ: Armstrong Is Sued Over Prize Money

The Food and Drug Administration replied to accusations that a top official had perjured himself during Congressional hearings about direct-to-consumer genetic tests, saying that the FDA stood behind his statements.

FORBES: FDA Says Official Did Not Lie Under Oath

In the byzantine appeals process of death-penalty cases, which frequently takes more than ten years, the writ is the most critical stage: a prisoner can introduce new evidence detailing such things as perjured testimony, unreliable medical experts, and bogus scientific findings.

NEWYORKER: Trial by Fire